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  • Auto Bolt
    Auto Bolt
    The material is low carbon steel 1010. It also can be made by different material as high carbon steel, aluminum, alloy steel, or stainless steel. According to your sample or drawing, we will provide our technical suggestion. These type productions are also can be made as like bolts and screws. We can provide the cold forming, threading, plating, drilling, grinding, heat treatment & machining for the developing technology to meet customer’s expectation. Different kinds fasteners including nuts, tubes, bolts, and screws which the diameter ranges are from 3mm to 50mm, and the length ranges are from 5mm to 110mm are produced by cold forming. The productions can be shipped by partial pallet or a container.

      Specifications 

      Dimensions: MM (Millimeter)
      A x B: Ø 27*9*7*57
      1. Mold & Samples fee: up to your quantity
      2. High quality and competitive prices
      3. Delivery time: 75~100 days (up to the design and development time)           
      4. Specification and designs: are customized

      5. Application: auto fasteners
      6. Origin: Taiwan
      7. Other: our package type is a standard box or bags on the pallets



  • Tube Fasteners
    Tube Fasteners
    The fasteners can be designed to meet customer demand apply to Auto industry especially. These kinds of productions are tubes which diameter is Ø25.5 and length is 63mm.Most tubes are made from 10B21S (we also can provide carbon steel, alloy steel, or stainless steel). We will supply high quality productions and competitive price. Welcome your quotation and informing.

      Specifications 

      Dimensions: MM (Millimeter)
      A x B x C: 25.5*21.5*63
      1. Material: 10B21S
      2. Mold fee up to the productions variance

      3. Samples fee: up to your quantity
      4. Delivery time: 75~100 days(up to the design and development time)     

      5. Application: auto fasteners
      6. Origin: Taiwan
      7. Shipping: partial or a container shipment


  • Tube Fastener
    Tube Fastener
    These type productions are several size tubes and they can be applied on Auto industry. The inner hole is important control point of production during producing. We can conquer this technology point. Ko Ying would be glad to provide customize research and development solutions to meet customer’s expectation including the other technology proposal such as the cold forming, threading, plating, drilling, grinding, heat treatment or machining.

      Specifications 

      1. Material: Carbon Steel, alloy steel, stainless steel
      2. Mold & Samples fee: up to your quantity
      3. Origin: Kaohsiung, Taiwan.
      4. Delivery time: 75 ~100 days (up to the design and development time)
      5. Specification and designs: customized

      6. Application: auto fasteners
      7. High quality and competitive prices
      8. Other: standard box or bags per pallet by partial container or one container      


  • Cold Formed Fasteners
    Cold Formed Fasteners
    The fasteners are customized auto parts, and these kind productions all most are bolts or screws. We can provide different technology process flow as threading, rolling, or CNC, machining…etc. to conform customer’s expectation specification. Ko Ying would be glad to receive your informing and try our best to give our technology suggestion.

      Specifications 

      1. Material: low carbon ~ high carbon, alloy steel, stainless steel (depend on customer's demand)  

      2. Mold fee: developing fee based on the difficulty of the production

      3. Sample fee: up to your quantity
      4. Specification and designs: according to customer's drawing

      5. Delivery time: 60 ~ 90 days (up to the design and development time)
      6. Ko Ying's strength is specialized in cold forming nuts, bolts, screws, and bolts

      7. Located: factory in Kaohsiung, Taiwan

      8. Welcome to receive your quotation letter         



  • Hub Nut
    Hub Nut
    The wheel hub nut is used on the wheel rim and it is Electro deposited coating .The coating color can be plating by customer’s needs ex. blue or yellow. We already got the SGS certificate and inspection for the stress relief and tensile test to guarantee our quality. The weight is lighter than normal hub nut because the material is aluminum. If there is any need, please feel free to contact us.

        Specifications 

      1. Material: Aluminum 7075-T651
      2. High quality and competitive prices
      3. Delivery time: 60 days ~ 75 days

      4. Specification and designs:

         -m12*19H ; M12*17H (or according to customer's requirement)              

         -Tensile Strength: 78000psi

         -Percent elongation: 3~9%

         -Light weight

      5. Application: auto fasteners
      6. Origin: Taiwan

      7. Quotation: FOB Kaohsiung

      8. Other: Stress relief achievement, tensile test

      9. Our package type is 20pcs/box and 300boxes on one pallet.

         ( to pack in the one box)

  • Titanium Fasteners
    Titanium Fasteners
    The material is aluminum, and it is applied in wheel rims. The coating color is pink titanium, and they will be much stronger and lighter. These type productions are our new developing projects and they all pass the stress relief and tensile test certificate. We will do our best to provide the best quality productions to customers. If there is any need or more information, please feel free to contact us.

      Specifications 

      1. Material: Aluminum 7075-T651
      2. High quality and competitive prices
      3. Delivery time:60 days ~75 days

      4. Specification and designs:

         -m12*19H ; M12*17H (or according to customer's requirement)

         -Tensile Strength: 78000psi

         -Percent elongation: 3~9%

         -Light weight

      5. Application: auto fasteners aftermarket
      6. Origin: Taiwan

      7. Quotation:FOB Kaohsiung

      8. Other: Our package type is 20pcs/box and 300boxes on one pallet.
         ( to pack in the one box)

  • Special Nuts
    Special Nuts
    These type fasteners consist of weld nuts, different size T nuts and some customized parts, and they can be application on motor and auto industry. Ko Ying is profession cold forming fasteners supplier, and therefore we can assistant customer to develop the productions which meet your demand and keep high quality standard and best service.

      Specifications 

      1. Material: low carbon ~ high carbon & alloy steel (depend on the customer's needs)      
      2. Mold fee: up to the productions variance

      3. Sample fee: up to your quantity
      4. Delivery time: 75 ~100 days (up to the design and development time)
      5. Specification and designs: customized orientation

      6. Application: auto fasteners, motorcycle fasteners, and other industry fasteners

      7. Origin: Taiwan
      8. Other: we can quote by blank part or finished parts


  • Welding Nut
    Welding Nut
    Weld Cold forming parts are customized specification and they can be used on auto fasteners, and motorcycle fasteners. Cost down is cold forming strength and cold forming part is safer and stronger. Also Ko Ying will provide professional technology suggestion to design customer’s productions. Keep high stable quality standard and best service is our important management goal.

      Specifications 

      1. High quality and competitive prices

      2. Material: low carbon ~ high carbon, alloy steel, stainless steel
      3. Mold fee: up to the productions variance

      4. Samples fee: up to your quantity
      5. Delivery time: 75 ~100 days (up to the design and development time)
      6. Shipping: partial shipment or by a container
      7. Specification and designs: customized orientation

      8. Packing: bags or boxes per pallet (up to customer's demand)

      9. Origin: Taiwan

      10. Welcome your letter or quotation. We will contact you soon as soon possible    


  • Cold Forging  Parts
    Cold Forging Parts
    The fasteners can be designed to meet customer expectation by cold forming process. Cold forming can make productions which design different size, shape, specification, production, and the material could be carbon steel, alloy steel, aluminum cooper, or stainless steel. If the productions need second process to meet customer’s demand, our process flow will set different ways as threading, machining, planting, or drilling…etc.

      Specifications 

      1. Cold forming parts.
      2. Cost down, high quality standard, technology service

      3. Strength: stronger and safer

      4. Specification and designs: according to customer's drawing

      5. Mold fee: on the basis of the development new productions

      6. Sample fee up to your quantity
      7. Origin: Taiwan
      8. Delivery time: 75~100 days (up to the design and development time)

      9. Application: auto fasteners, motor fasteners, mechanical or constructions fasteners

      Ko Ying is your best choice for special fasteners supplier. If there is any problem, please feel free
      to contact us.      


  • Motor Tubes
    Motor Tubes
    Ko Ying is specialized in cold forming technology especially different size tubes. In addition to cold forming can help customer to cost down, and the parts will be higher strength and safer to use. We can design different material productions by cold forming and the other technology process flow. The largest diameter range of tubes can be 50mm and the longest length of parts can be 110mm.We would be glad to help customer to develop new production. If there is any you want know, please feel free to contact us.

      Specifications 

      1. Material: 10B21, low carbon, alloy steel, stainless steel

      2. Tubes: we specialized in producing several different types of tubes
      3. Mold fee: depend on the difficulty of the productions

      4. Sample fee up to your quantity
      5. High quality and competitive prices
      6. Delivery time: 75 ~100 days (up to the design and development time)
      7. Origin: Taiwan
      8. Other: We can provide the threading, plating, drilling, grinding,& machining for the second
          process flow service    


  • Cold Formed Parts
    Cold Formed Parts
    Ko Ying provides customize research and development solutions for specialized fasteners to meet customer’s expectation. This type production is applied on the motor industry. There is almost 20 years to produce cold forming fasteners, and our producing ability is 6 die 6 mold. According to customer’s drawing or samples, we can design different specification productions which the material could be carbon steel, alloy steel, copper or stainless steel to meet clients’ needs. Welcome your letter or information.

      Specifications 

      A x B x C: M6-P1.0*30*22*10
      1. Mold fee: on the basis of the development new productions

      2. Sample fee up to your quantity

      3. High quality and competitive prices
      4. Delivery time: 75 ~100 days (up to the design and development time)     
      5. Origin: Taiwan

      6. Other: bags or boxes per pallet

      7. Shipping: partial / or a container. a box / bag for a pallet

  • Wheel Hub Nut
    Wheel Hub Nut
    Ko Ying’s flexible R&D production programs and we can help customer design fasteners what specification and function as plating color titanium need. The material is aluminum 7075-T651. These hub nuts (Plating special Titanium color) are light weight, more strength, antirust, and fadeless. The hub nuts can be used on the wheel usually for aftermarket.

      Specifications 

      1. Specification and designs: m12*19H, M12*17H (or according to customer's requirement)     

      2. High quality and competitive prices
      3. Delivery time: 75 ~100 days (up to the design and development time)

      4. Application: auto fasteners, motor fasteners, or constructions fasteners
      5. Origin: Taiwan

      6. Term: minimum quantity is 4,000 pcs (20pcs / per box), the standard box pack per pallet


  • Custom Nuts
    Custom Nuts
    The material is low carbon steel, and it can be applied on Auto parts. We also provide the other material and process to complete our products which are more precise for example threading, machining, CNC, drilling, or planting. If your productions seem like our productions, you can send your email to us. Our design experience can help you to develop your new projects. Ko Ying will be a good choice of your supplier. Feel free to contact us; we will do our best to solve any problems / questions you have.

      Specifications 

      1. Mold fee: depend on the difficulty of the productions

      2. Sample fee up to your quantity
      3. Delivery time: 60 ~ 90 days (up to the design and development time)
      4. Application: auto fasteners, motor fasteners, or constructions fasteners     
      5. Origin: Taiwan
      6. Packing: boxes or bags for per pallet (up to customer's requirement)

  • Auto Fasteners
    Auto Fasteners
    These type productions are used on auto fasteners. Ko Ying also have our own R&D department to work closely with every customer to create the correct specialty fasteners. Our cold forming machines are 6 mold 6 die. If there are special functions for customer’s productions, you can give us the sample or drawing .We can help you to design productions by cold forming and the other process. We can give you a hand to cost down and meet your expecting. We are glad to receive your information.

      Specifications 

      1. The material: low ~ high carbon steel, alloy steel, stainless steel
      2. CUSTOMIZE Cold forming SCREWS and BOLTS
      3. Delivery time: 75 ~100 days (up to the design and development time)
      4. Specification and designs: according to customer's drawing

      5. Application: auto fasteners, motor fasteners, or constructions fasteners

      6. Origin: Taiwan

      7. Other: stable quality in every process

      8. Inspect before shipping

      We will provide the best service and the most affordable price to our customers      


  • Specialized Parts
    Specialized Parts
    Customized fasteners are Ko Ying’s strength especially. For the developing special precise part, there is much experiencing for Ko Ying. We can provide technician suggestion such as cold forming, threading, tapping, drilling, machining, CNC or rolling. Our main management aims which help customer produce productions to meet the function and specification what customer’s need. The material can be made by carbon steel, stainless steel, alloy steel, copper or aluminum. Ko Ying is your best choice.

      Specifications 

      1. Mold fee: depend on the productions variance

      2. Sample fee up to customer's quantity

      3. High quality and competitive prices
      4. Delivery time: 75 ~100 days (up to the design and development time)
      5. Specification and designs: according to customer's drawing or sample

      6. Application: motor / auto fasteners, construction fasteners, or mechanical

      7. Origin: Taiwan

      8. Packing: boxes and bags per pallet

      To serve a wide range of industries, each with distinct requirements and capabilities for all
      cold forming fasteners, we have developed our own R&D department to work with customers
      to develop their own products.


  • Cam Brake
    Cam Brake
    P sets are our popular motor parts, and there are many different specifications for p sets. We can change the designs from customer’s drawings or samples such as P12 ~ P18, P20, P21, P25, P26, P28, P30, P31.5, P37, P43 and P45 which the length are the big different point. There are some stocks of the p sets in our warehouse. If there is any need, you can contact us. Ko Ying will keep our management policy to provide high quality and competitive prices for our customers. We will be your best choice for the fastener supplier.

      Specifications 

      1. Specification and designs: according to customer's drawing

      2. Material: 1008 ~ 1022, alloy steel (s20c) (depend on customer's needs)    
      3. Customer's technology service

      4. Delivery time: 90 ~ 120days

      5. Application: motor fasteners

      6. Origin: Taiwan
      7. Other: standard box or bag on one pellet

      8. Shipping: partial or a container

      9. Mold fee: on the basis of the development new productions

      10. Sample fee: up to your quantity




  • T Nuts
    T Nuts
    Ko Ying is customer orientated, focusing on customers' requirements, on-time deliveries, service and competitiveness. We focused on specialized cold forming fasteners Our special cold forming nuts are widely used for different kinds of fields, such construction works, furniture, motorcycle and auto. Ko Ying has developed our own R&D department to work with customers to develop their own products. The diameter ranges of the products are from 3mm to 50mm and the largest length range is 110mm. We can produce the product which material can be low carbon, high carbon, alloy steel or stainless steel. If there is any new production project, please feel free to contact us. We would be glad to send you the information.

      Specifications 

      1. Mold fee: on the basis of the development new productions

      2. Sample fee up to your quantity

      3. High quality and competitive prices
      4. Delivery time: 75 ~100 days (up to the design and development time)
      5. Specification and designs: according to customer's drawing

      6. Application: auto fasteners, motor fasteners, mechanical, or constructions fasteners   
      7. Shipping: standard box or bag / per pallet

      8. Origin: Taiwan  

      9. CUSTOMIZE Cold forming T-NUTS


  • Motorcycle Brake Parts
    Motorcycle Brake Parts
    The set of the brake parts are CUSTOMIZE Cold forming SCREWS which applied on motor fasteners. There are many different specifications of the brake parts. The material most is used for S45c or SCM 420. We have a lot of experiences to develop these sets of brake parts. If there is any similar project, please contact us.

      Specifications 

      1. Material: alloy steel
      2. Mold fee: on the basis of the development new productions

      3. Sample fee up to your quantity

      4. High quality and competitive prices
      5. Delivery time: 75 ~100 days (up to the design and development time)     
      6. Specification and designs: according to customer's drawing or sample
      7. Origin: Taiwan
      8. Shipping: a standard box or bags / per pallet


  • Auto Tube
    Auto Tube
    Tubes are one type of our main productions, and they can be made by different material including SUJ2, 304, 410, 10B21, S45C or 1022 etc. Ko Ying can design tubes which the inner hole could be different shape to meet our customer’s expectation. The largest range of length is about 110mm and the largest range of the diameter is about 50mm. If there is any tubes production projects, you can contact us. We will try our best to provide the best productions to meet customer’s expectation.

      Specifications 

      1. Alloy steel, stainless steel (depend on customer's demand)
      2. Mold fee: on the basis of the degree of development new productions      

      3. Sample fee up to your quantity

      4. High quality and competitive prices
      5. Delivery time: 60 ~ 90 days (up to the design and development time)

      6. Application: motor fasteners
      7. Origin: Taiwan
      8. Shipping: a standard box or bag / a pallet


  • Motorcycle Nut
    Motorcycle Nut
    The series of fasteners are our major products and they all used on motorcycle parts. Ko Ying is professional in developing special nuts, screws, or bolts, and we can help customers to develop and design new projects for the drawing or sample. Especially, We can provide different material to develop and produce special fasteners. If there is any need, please feel free to contact us.

      Specifications 

      1. Low and high carbon steel, alloy steel, aluminum steel.
      2. Mold fee: on the basis of the development new productions

          Sample fee up to your quantity

      3. High quality and competitive prices
      4. Delivery time: 75~100 days (up to the design and development time)
      5. Other: we can provide the other technology service ex., machining, drilling,
          coating, heat treatment or tapping.
      6. Origin: Taiwan
      7. Shipping: a standard box or bags/per pallet.

  • Auto Nuts
    Auto Nuts
    Ko-Ying has the knowledge and experience to manufacture custom-made cold forming products. We can manufacture custom fasteners components to customers’ exact designs and specifications (OEM), custom designs. We also have our own R&D department to work closely with every customer to create the correct specialty fasteners. We have provided specialty fasteners for a number of auto and motor nuts manufacturers who required very high quality with reasonable price.

      Specifications 

      1. Material: low carbon ~ high carbon, alloy steel, stainless steel

      2. Customized fasteners

      3. Mold fee: depend on the difficulty of the productions

      4. Sample fee up to your quantity
      5. High quality and competitive prices
      6. Delivery time: 75 ~100 days (up to the design and development time)
      7. Specification and designs: according to customer's drawing

      8. Application: auto fasteners, motor fasteners, or constructions fasteners     
      9. Origin: Taiwan
      10. Shipping: partial / a container



  • Special Nut
    Special Nut
    Our cold forming production process requires no secondary machine to provide finished products that consistently meet our customers’ expectations. The appearance of cold forming products cannot compare with CNC, since cold forged parts require very little or no finishing work, which can help customer to save a lot of cost of production. That is why many customers will choose our cold forming parts (or production method) for their inner assembling parts (not for decoration parts). We also can work with customer to develop their own products by cold forming method which also can be added in secondary operations, such as drill, CNC, or plating etc. to improve appearance and precision.

      Specifications 

      1. Material: low carbon ~ high carbon, alloy steel
      2. Cold forming nuts
      3. Mold fee: depend on the difficulty of the productions

      4. Sample fee up to your quantity
      5. High quality and competitive prices
      6. Delivery time: 75 ~ 100 days (up to the design and development mold time)     
      7. Specification and designs: according to customer's drawing

      8. Application: auto fasteners, motor fasteners, or constructions fasteners
      9. Origin: Taiwan
      10. Shipping: partial / a container


  • Special Fasteners
    Special Fasteners
    Our special cold forming nuts are widely used for different kinds of fields, such construction works, furniture, motorcycle and auto. To serve a wide range of industries, each with distinct requirements and capabilities for all cold forming fasteners, we have developed our own R&D department to work with customers to develop their own products. Our cold forming nuts are especially popular in motorcycle and vehicle industry, because we are very easy to work with and always provide quality stable products with competitive price.

      Specifications 

      1. Material: alloy steel, carbon steel
      2. Mold fee & Sample fee: depend on the difficulty of the productions

      3. Specification and designs: according to customer's drawing

      4. Application: auto fasteners or motor fasteners
      5. Origin: Taiwan

      6. Delivery time: 75 ~ 100 days (up to the design and development mold time)
      7. Other: We can provide the threading, plating, drilling, grinding & machining for the
          second process to design and meet your need


  • Auto Fastener
    Auto Fastener
    Ko Ying specializes in producing of specialty fasteners which are custom made to our customer's requirements. We always offer best solutions to various manufacturers needs which including: construction, furniture, motorcycles and automotive. We offer the widest selection of custom fastener options. Especially, we are keeping the R&D effort for helping our customers to create unique market position in this competitive industry.

      Specifications 

      1. Material: low carbon ~ high carbon steel, alloy steel
      2. Mold fee: depend on the difficulty of the productions

      3. Sample fee up to your quantity
      4. High quality and competitive prices
      5. Delivery time: 75 ~ 100 days (up to the design and development time)     
      6. Specification and designs: according to customer's drawing

      7. Application: auto fasteners & motor fasteners
      8. Origin: Taiwan


  • Deep Draw Stamping
    Deep Draw Stamping
    Ko Ying can produce parts which the material is stainless such as 304 or 410. Especially we provide customize research and development solutions to meet customer’s expectation for different industries. As our productions, the tubes and bolts are made by cold forming and other process. If there are similar productions, you can contact Ko Ying. We would contact you as soon as possible.

      Specifications 

      Dimensions: MM (Millimeter)

      A=Head Diameter  The diameter range of our products from 3mm to 50mm      
      B=length  The length ranges are from 5mm to 110mm

      According to customers' sample or drawing
      1. Material: stainless steel

      2. High quality and competitive prices
      3. Delivery time: 90 ~ 120 days (up to the design and development time)
      4. Specification and designs: according to customer's drawing

      5. Application: auto / motor fasteners, construction fasteners, or mechanical
      6. Origin: Taiwan
      7. Other: Mold and sample fee depend on the customer's order quantity


  • Copper Fasteners
    Copper Fasteners
    These type productions are made by cold forming and other second process according to customer’s sample or drawing. The material can be stainless, aluminum or copper which depends on customers’ needs. We persist control management plant to meet high quality standard. If there is any new project about special fasteners, please feel free to contact us anytime.

      Specifications 

      1. Mold fee: on the basis of the productions variance

      2. Sample fee up to your quantity

      3. Delivery time: 90 ~ 120 days (up to the design and development time)
      4. Specification and designs: according to customer's drawing

      5. Application: auto / motor fasteners, construction fasteners, or mechanical industry
      6. Origin: Kaohsiung, Taiwan
      7. Other: Ko Ying's flexible R&D production program, good relationships with material suppliers qualify our    
      company as a reliance expert at the scope of fastening technology.



  • Special Fastener
    Special Fastener
    The fasteners can be designed to meet customer demand apply to auto industry especially.
    We can provide different material to meet clients’ needs. In our cold forming process first, it costs a lot of time about mold developing. If there is any new project, we welcome you to place an order soon.

      Specifications 

      Dimensions: MM (Millimeter)
      A=Diameter  The diameter range of our products from 3mm to 50mm
      B=Length  The length ranges are from 5mm to 110mm 
      1. Mold fee: on the basis of the productions variance

      2. Sample fee up to your quantity

      3. High quality
      4. Delivery time: 90 ~ 120 days (up to the design and development time)
      5. Specification and design: according to customer's drawing

      6. Application: auto / motor fasteners, construction fasteners, or mechanical
      7. Origin: Kaohsiung, Taiwan
      8. Other: We can provide the threading, plating, drilling, grinding & machining for the second process service   


  • T-bolts
    T-bolts
    Ko Ying has already developed four types of T-bolts. The longest length is about 51mm and the longest length of head is about 41mm. According customer’s demand and drawing, we will do our best to meet the high quality standard. The Material is all stainless steel such as 304 & 410. We also provide cold forming, threading, drilling, machining or CNC technology service. Ko Ying is specialized on the customer’s fasteners. If there is any needs, please contact us.

      Specifications 

      1. Delivery time: 75 ~ 120 days (up to the design and development time)    
      2. Shipping: standard box or bags pack per pallet
      3. Origin: Kaohsiung, Taiwan
      4. Other: Mold fee which depends on the productions variance

      5. Sample fee up to customer's quantity


  • Round Nuts
    Round Nuts
    The specification includes thread which M6 and M8 and the length range is 7mm until 9mm. The outer diameter range is Ø10.9 until Ø 30.2. The products can be slotted. They are most used in the chair or table tube application in furniture industry. There are kinds of production stocks, round nuts in our warehouse. If you need some types of productions, you can contact our sales. We can deal with the quotation and order as soon as possible.

      Specifications 

      1. Material: low carbon ~ high carbon steel
      2. Sample fee: up to your quantity
      3. Specification and designs: be made according to customer's needs

      4. High quality and competitive prices

      5. We can provide the threading, slotting, plating, drilling, grinding & machining for the second process     
          technology service

      6. Application: constructions fasteners, furniture round nuts, weld nuts or tubes

      7. Origin: Taiwan
      8. Other: Also Supply nuts for office furniture: For customized specification, we

          produce different kinds of nuts, rivets and T-nuts


  • Rivet Nuts
    Rivet Nuts
    For customized needs, we produce different kinds of nuts, rivets, and T-nuts. Ko Ying can supply different kinds of furniture nuts and tubes which are applicable in metric and inch system for customized furniture fastener especially. There are furniture round nuts, screws, inverted cap nut or tubes, different type productions which can provide to you. If there are any needs, we are glad to provide the developing technology suggestion.

      Specifications 

      1. Material: low carbon ~ high carbon steel     
      2. Sample fee: up to your quantity

      3. High quality and competitive prices
      4. Delivery time: 60 ~ 90 days

      5. Origin: Taiwan

      6. Packing: boxes or bags for per pellet


  • Threaded Inserts
    Threaded Inserts
    Ko Ying is customer orientated, focusing on customers' requirements, on-time deliveries, service and competitiveness. We can provide different kinds of cap nuts are applicable in metric and inch system. Especially the tapping thread range includes m6, 5 / 16 and M8. There are some furniture parts stocks. The wood-thread nut specification is M6*14.8*12. If you need any quotations or order, feel free to contact us, please. We are glad to receive your information.

      Specifications 

      1. Material: low carbon steel
      2. Sample fee: up to your order quantity
      3. Delivery time: 60 ~ 90 days
      4. Specification: 1/2", 5/16", 3/8", M6, M8, M10 (thread)    

      5. Application: furniture fasteners, inverted cap nut

      6. Located: Kaohsiung, Taiwan

      7. High quality


  • Tee Nuts
    Tee Nuts
    These type productions are used in the furniture industry. We also can provide different kind of inverted cap nuts are applicable in metric and inch system. The material most is carbon steel. The specification range of our production is 1/2”, 5/16”, 3/8”, M6, M8, M10 (thread) application for drywall parts. Ko Ying will do our best to keep high quality standard and provide the best service.

      Specifications 

      1. Sample fee: up to your order quantity
      2. Delivery time: 60 ~ 90 days

      3. Packing: bags or boxes per pallet

      4. Origin: Kaohsiung, Taiwan
      5. Other: there are some stocks about our furniture parts. If you need any quotations or      

          order, feel free to contact us please

      6. Locate: factory at Kaohsiung, Taiwan


  • Rebar Coupler
    Rebar Coupler
    The production is applied on building (construction)-reinforcing and these type rebar coupler is the newest. The newest type can be improved the shortage of the past rebar coupler and they will be more safe and stronger. These productions are already apply the patent in many different country. If there is any needs for customer, we will be glad to develop these kinds of construction production. The specification of the productions is Ø26.5*Ø17.2*38.5, Ø34.5*Ø23.2*47 or others. Welcome your letter; we will inform you as soon as possible.

      Specifications 

      1. Material: carbon steel

      2. CUSTOMIZE Cold forming fasteners
      3. Mold fee: based on difficulty productions

      4. Sample fee: up to your quantity

      5. High quality and competitive prices
      6. Delivery time: 60 ~ 90 days (up to the design and development time)
      7. Specification and designs: according to customer's drawing

      8. Application: constructions fasteners
      9. Origin: Kaohsiung, Taiwan
      10. Other: we can provide the threading, plating, drilling, grinding, heat treatment & machining
            for the second process choice

      11. If you are interested about the rebar coupler, please feel free to contact us

      Ko Ying is focused on specialized cold forming fasteners. Especially we provide customize
      research and development solutions to meet customer's expectation.


  • Bolt Construction
    Bolt Construction
    Ko Ying is focused on specialized customized fastener supplier. If you are interested in the fasteners which used on the formwork, please feel free to contact us. We can assistance customer to develop and research new project based on customer’s using functions.

      Specifications 

      Specification: Nut: 9/16-6 TP1*21*8

      Screw: Thread: 9/16-6 TP1; Diameter: Ø14; Length: 150 mm

      1. Delivery time: 60 ~ 90 days (up to the design and development time)    
      2. Application: constructions fasteners

      3. High quality and competitive prices
      4. Material: carbon steel

      5. Origin: Kaohsiung, Taiwan
      6. Mold fee: Based on the degree of difficulty developing productions

      7. Sample fee: up to your quantity


  • Tube Sleeve
    Tube Sleeve
    Ko Ying specializes in producing customized cold forming fasteners for auto and motorcycle parts, construction, customize fasteners, machinery fasteners, or furniture fasteners. Especially SLEEVE ANCHOR as tubes and nuts, are used on the construction industry, and the largest range of the diameter is 30 ~ 40 mm. If you are interested about these type productions, please feel free to contact us. We are glade to receive your information soon in the future.

      Specifications 

      Dimensions: MM (Millimeter)

      1. Material: carbon steel (we can supply different material as alloy steel, stainless steel or copper to    
          design productions)
      2. Mold fee: Based on the degree of difficulty developing productions

      3. Sample fee: up to your quantity
      4. Delivery time: 60 ~ 90 days (up to the design and development time)
      5. Specification and designs: according to customer's drawing

      6. We can provide the threading, plating, drilling, grinding, heat treatment & machining for  

          the second process choice
      7. Origin: Kaohsiung, Taiwan
      8. Packaging: bags or cartons on pallet; depends on customer's request

      Ko Ying would supply the productions which are high quality and provide competitive prices.


  • Sleeve Tube
    Sleeve Tube
    Sleeve Anchor and Big size tubes are also used in construction industry. Ko Ying can provide multiple materials and design for customer’s demand and drawings. Our producing ability is which the diameter range is 3 mm to 50 mm and the largest length is about 110mm. We can manufacture fasteners which the material is carbon, alloy steel or stainless steel. There is much experience of developing tubes or T-nuts for Ko Ying, we are definitely your best choice. If there is any new projects, please inform us. We will try our best to keep stable quality standard and best service to meet customer’s needs.

      Specifications 

      1. Mold fee: Based on the degree of difficulty developing productions

      2. Sample fee: up to your quantity
      3. Delivery time: 60 ~ 90 days (up to the design and development time)     
      4. Specification and designs: according to customer's drawing

      5. Application: constructions fasteners
      6. Origin: Kaohsiung, Taiwan
      7. Other: High quality and competitive prices


Ko Ying Hardware Industry Co., Ltd. is a fully integrated Manufacturer and Exporter,Supplier Industrial Fasteners, factory in Taiwan. We are a professional Taiwan-based company that deals with an extensive range. We have a very gifted artisan talent pool which assures you of on-time delivery of high class products. If you are interested in any models of our products, please feel free to contact us.

The whole staff will endeavor to provide more products and full-hearted service for our customers to engage in the expand tide of

Industrial Fasteners

industry. Our service philosophy is we believe that after-sale service is not started from the design and manufacturer of strict quality assurance system, but before them.