Screw - Industrial-grade engineering-compatible fasteners

As a brand that has been deeply involved in the fastener industry for many years, Dazhe Fastener factory has always adhered to the principle of prioritizing quality in the research and production of the Screw series. Its core advantages lie in the full-chain quality control and flexible supply capabilities. We select high-quality base materials such as stainless steel and high-strength carbon steel, and combine them with advanced cold heading forming and fine grinding processes to ensure that each product has well-defined threads and precise interlocking. At the same time, through multiple tests such as salt spray tests and tensile tests, the products exceed the basic industry standards in terms of corrosion resistance and tensile strength.

Among the products of the Screw series, our Oval Countersunk Head Machine Screw and Washer Face Head Machine Screw have their own focuses and can meet the tightening requirements of different scenarios. The flat-round countersunk type is very suitable for scenarios that value both appearance and safety. The conical base combined with the arc-shaped top allows it to be embedded in the surface of the workpiece after installation, neither protruding to scratch clothes or hands, nor being unable to achieve a firm fit due to insufficient force, it is very suitable for daily use in assembling furniture, cabinet trim, etc.

The rim style model focuses on protection and stability, the head is equipped with an integrally formed rim, which can evenly distribute the tightening pressure over a larger area. When installing plastic parts, cork, or automotive interiors, there is no need to worry about cracking the material due to excessive force, it is not likely to loosen in a vibrating environment, making it highly practical.