Extend Long Round Coupling Nut Connection Thread Nut
Unit Price: | 0.01~1 USD |
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Min. Order: | 1 Piece/Pieces |
Packaging: | carton |
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Productivity: | 100000 |
Brand: | Hyunto |
Transportation: | Ocean,Land,Air,Express |
Place of Origin: | Wenzhou,China |
Supply Ability: | 100000000 |
Certificate: | TS16949 |
HS Code: | 7318160000 |
Port: | Ningbo ,Shanghai ,Guangdong |
Product Description
Extend Long Round Coupling Nut Connection Thread Nut
【MATERIAL】- These Round Connector Nuts made of 304 Stainless Steel, Surface Vibration whitening treatment, wear-resisting and durable good rust to use.
【ADVANTAGE】- Extend long round coupling nuts with compact size and easy to use. Ideal for fasten application.
【Feature】- Connection thread nuts mainly used for frequent adjustment of angles , such as camera pan, lamp bracket, glass folding dining table, etc.
Basic Introduction About Hyunto Nut
Wenzhou Hyunto Automobile parts Co.,Ltd is a professional and large scale company specializing in the production of all kinds of products including fasteners,nut parts,turning parts and non-standard parts.
As an OEM, HYUNTO are able to produce CUSTOMIZED nuts under different standard(DIN, ANSI, GB, JIS, BSW, EN etc), by various materials(carbon steel, alloy steel etc).

Product Name: | Extend Long Round Coupling Nut Connection Thread Nut |
Size: | M3-M22 |
Standard: | DIN,ANSI,GB,JIS, BSW,EN |
Material: | Carbon steel:ML08AL,SWRCH22A,SWRCH35K,SWRCH45K |
Strength:4.8, 5.8,6.8,8.8 | |
Alloy steel:10B21,SCM435,40Cr,35Crmo etc. | |
Strength:6.8, 8.8, 10.9, 12.9 | |
Other Available Material: | High strength steel; Stainless Steel; Brass; Plastic Steel |
Head type: | Hexagon, Round, Square, Mushroom |
Production process: | Cold Forging; |
Customize: Machining and CNC | |
Surface finishing: | Color zinc, black, blue-white zinc, chrome, army green, dacromet etc. |
Anti-corrosion test: | Salt spray test:(24h-960h) |
Package: | Carton + Pallet |
Production capacity: | No Limit |
Delivery time: | 3-18 days |
Application: | Auto Parts, machine, environmental, building |
Certificate: | TS16949 |
A summary of the production process:
1.Wire - Uncoiled, straightened and cut to length.
2.Cold forging - Molding the steel into the right shape at room temperature.
3.Bolt head - Progressively formed by forcing the steel into various dies at high pressure.
4.Threading - Threads are formed by rolling or cutting.
5.Heat treatment - The bolt is exposed to extreme heat to harden steel.
6.Surface treatment - It depends on the application. Zinc-plating is common to increase corrosion resistance.
7.Packing/stocking - After quality control to ensure uniformity and consistency, the bolts are packaged.
A summary of the production Testing

WenZhou Hongtu Automobile Parts Co.,Ltd
We are located in Dingxiang Road,Binhai 14 Road,Binhai District,Wenzhou Economical and Technical Developmental Zone,WenZhou City,Zhejiang Province,China.with convenient transportation access.
All of our products comply with international quality standards and are greatly appreciated in a varies of different markets through the world.
Covering an area of 10,000 square meters,we now have over 50 employees,an annual sales figure that exceeds USD 5 million dollars and are currently exporting 30% of production worldwide.
Our well-equipped facilities and excellent quality control through all stages of production enables us to guarantee total customer satisfaction.Besides,we have received TS16949.
As a result of high quality products and outstanding customer service,we have gained a global sales network reaching Europe and America.
If you are interested in any of our products or would like to discuss a custom order,please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
Company Info
- Company Name: WenZhou Hongtu Automobile Parts Co.,Ltd
- Representative: Dechi Zhang
- Product/Service: Nut Parts , Lug Nuts , Stud Parts , Screws Parts , Bolt Parts , Stamping parts
- Capital (Million US $): 5000000RMB
- Year Established: 2006
- Total Annual Sales Volume (Million US $): US$50 Million - US$100 Million
- Export Percentage: 21% - 30%
- Total Annual Purchase Volume (Million US $): US$2.5 Million - US$5 Million
- No. of Production Lines: 10
- No. of R&D Staff: 5 -10 People
- No. of QC Staff: 5 -10 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 10,000-30,000 square meters
- Factory Location: Dingxiang Road,Binhai 14 Road,Binhai District,Wenzhou Economical and Technical Developmental Zone
- Contact Person: Mr. Johnson Zhang
- Tel: +86-0577-85236388
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