
Wholesale Ss Stainless Steel Self Drywall Wood Chipboard Tapping Drilling Screw. Wide Material Selection: Available in Stainless Steel 304/316/410, Carbon Steel, Alloy Steel, and more. Extensive Size Range: Diameters from M3 to M100 and lengths from 5mm to 2000mm available. Customizable Dimensions: Tailor diameter, length, and thread pitch to exact specifications. Diverse Head & Thread Options: Flat, Pan, Hex, and Countersunk heads with Fine/Coarse/UNC/UNF threads. Multiple Surface Treatments: Galvanized, Coated, Passivation, HDG, and other finishing options. OEM & ODM Services: Full customization from samples, designs, or minor adjustments available. High Precision Manufacturing: Strict tolerance control and high-precision CNC machining capabilities. Fast Response Time: Quotations provided within 12 hours and urgent cases handled promptly.