High Quality Nickle Plated Carbon Stainless Steel Mushroom Head Locking Hex Drive Flat Head Machine Self Drilling Drywall Screw

High Quality Nickle Plated Carbon Stainless Steel Mushroom Head Locking Hex Drive Flat Head Machine Self Drilling Drywall Screw. Custom Material Options: Available in Iron, Stainless Steel, Brass, Aluminum, Copper, and more. Diverse Surface Treatments: Zinc, Nickel, Chrome, Tin, Black Oxide, Anodizing, and specialized plating. High Precision Manufacturing: Accuracy up to +/- 0.01mm with full automatic vision testing. OEM and ODM Services: Full customization based on customer drawings, samples, or designs. Comprehensive Certifications: ISO9001:2015, IATF16949:2016, RoHS, and Reach compliant. Rapid Prototype Production: Quick processing of prototypes and small batch orders without quantity limits. Strict Quality Control: Zero defects goal with defect rate not exceeding 40PPM and 6 major checkpoints. Flexible Delivery Methods: Shipping via Sea, Air, or Express based on customer needs.