black 4mm large headed screws for the mechanical industry

The mechanical industry is one of the main users of black 4mm large headed screws. Due to China’s late understanding of the important position of mechanical basic parts in the machinery industry, long-term lack of investment has resulted in poor foundation, weak foundation and weak strength. In recent years, although the state has given certain support in terms of technology introduction, technological transformation, scientific research and development, etc., compared with the current market demand and foreign level, there is still a big gap. With the development of the machinery industry, the fastener industry has also made great contributions. Recently, the black 4mm large headed screws produced by our factory are used in the machinery industry.

Fasteners, as the main basic parts of the machinery industry, the development of the machinery industry, also put forward higher requirements for screw fastener products. The black 4mm large headed screws produced by the Shi Shi Tong screw factory are also subject to quality inspection before they can be shipped.

At present, the domestic standard standard fasteners have been oversupply, and high-grade fasteners (supply in short supply, but also rely on imports. Shi Shi Tong screw factory factory is specialized in the production of custom special non-standard screw fasteners, welcome friends who have demand for inquiry. Whether it is a black 4mm large headed screws or other custom screws, we can produce it.

Our Shenzhen Shi Shi Tong Metal Products Co., Ltd. is a custom manufacturer of screws integrating design, proofing and production. Mainly produces stainless steel screws, titanium screws, small screws, shoulder screws, extra long screws, aluminum screws, non-standard screws, copper screws, carbon steel screws, etc., to create high-end high-hardness screws for research and development customization, professional production tailor-made screws for customers.

If you want to find black 4mm large headed screw  please contact us: annie.li@szsst88.com.