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Professional production and sales of China GB, ANSI, JIS, DIN, BS standard high-quality stainless steel machine screws, self-tapping screws, nuts; Stainless steel, copper, aluminum hollow rivets

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The company adheres to the principle of quality, customer first, integrity and pragmatism, reputation based, continuous innovation, development of new products, expand new markets, enthusiasm for new and old customers to provide satisfactory products and services.

Various vehicle components


We are specialized in selling all kinds of hardware products, including screws, nuts, bolts and so on.


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Stainless steel car parts


We are specialized in selling all kinds of hardware products, including screws, nuts, bolts and so on.


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Stainless steel car parts


We are specialized in selling all kinds of hardware products, including screws, nuts, bolts and so on.


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Stainless steel car parts


We are specialized in selling all kinds of hardware products, including screws, nuts, bolts and so on.


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Stainless steel adjustment screw


We are specialized in selling all kinds of hardware products, including screws, nuts, bolts and so on.


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Non standard iron screws


We are specialized in selling all kinds of hardware products, including screws, nuts, bolts and so on.


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Stainless steel long screw


We are specialized in selling all kinds of hardware products, including screws, nuts, bolts and so on.


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Non-standard screw


We are specialized in selling all kinds of hardware products, including screws, nuts, bolts and so on.


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ABOUT US

Established in 2010, specializing in the production and sales of Chinese GB, American ANSI, Japanese JIS, German DIN,

British BS standard high-quality stainless steel machine screws, self-tapping screws, nuts; Stainless steel, copper, aluminum hollow rivet;

Company profile

Dongguan Yu Jin Hardware Products Co., Ltd. specializes in the production and sales of Chinese GB, American ANSI, Japanese JIS, German DIN, British BS standard high-quality stainless steel machine screws, self-tapping screws, nuts; Stainless steel, copper, aluminum hollow rivet; Slot, hexagonal tightening screws, expansion bolts, stainless steel, copper, iron precision parts, components and other non-standard hardware products, using foreign advanced cold block and rolling technology, the use of modern scientific management system, products are exported to domestic and foreign markets, in the majority of users have a high reputation.


The company adheres to the principle of quality, customer first, integrity and pragmatism, reputation based, continuous innovation, development of new products, expand new markets, enthusiasm for new and old customers to provide satisfactory products and services.

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Global sales, world recognition

Professional production and sales of China GB, ANSI, JIS, DIN, BS standard high-quality stainless steel machine screws, self-tapping screws, nuts; Stainless steel, copper, aluminum hollow rivet;

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News information

Learn the latest industry information at Yu Jin Hardware

2023/05/17

Gb-national standard is one of the many standards in our country, in addition to industry standards, professional standards and departmental standards. National standards are divided into GB (mandatory standards) and GB/T (recommended standards) and GBn (national internal standards). What we usually see like GB30, GB5783 and so on are mandatory standards.

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2023/05/17

(The standard allows rotation with a certain force, and if it can pass, the batch of products is qualified. The content can refer to the torque specified in GB/T 5779.1-2000, specifically see the following table)

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2023/05/17

When the normal working temperature of the heat exchanger reaches 1000°F(about 283°C), the bolts made of stainless steel are rusty! Why is that? It turns out that at higher temperatures, thermal cycling makes some stainless steels non-stainless. Therefore, the selection of fastener materials must be careful to avoid accidents.

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No. 3 Cuihu Street, Yufeng Community, Zhangmuou Town, Dongguan City

Dong Guan Sunrise Technology Co.,Limited

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