Production Process
1. Material Selection
Carefully selected 304 stainless steel for superior corrosion resistance and durability.
2. Cold Heading Molding
Adopting efficient cold heading molding process, the 304 stainless steel raw material is accurately transformed into knurled hand screw.
3. Heat Treatment
Heat treatment is carried out to enhance the hardness and strength of the product.
4. Polishing Treatment
After polishing treatment, make the product surface smoother and enhance the appearance of texture.
5. Strict Quality Inspection
After strict quality inspection to ensure that each screw meets high quality standards.
Our knurled hand screw are made of 304 stainless steel, manufactured through advanced technology to provide you with reliable and durable connection solutions to ensure your projects are solid and reliable.