A Specialized Screw Manufacturer- Drywall Screw, Self-Drilling/Tapping Screw, Collated Screw, etc.
1.Product Specification: Material SUS304+Alloy Steel 2.Point: Hex Washer Head Sharp Point Tapping Sharp Point Window Screws 3.Surface Finished: Zinc,Yellow Zinc,Ruspert
»DIN 7504 Item »4.8x20~50mm »5.5x25~200mm »6.3/5.5x50~250mm