304 316 Blue-White Zinc Self-Drilling Screw for Machinery

304 316 Blue-White Zinc Self-Drilling Screw for Machinery. Customizable Head Style: Head style is explicitly listed as customizable to meet specific requirements. Customizable Groove: Groove design is customizable to suit various machinery and connection needs. Wide Material Selection: Available in SS201, SS304, SS316, Carbon Steel, and High Strength Steel. Multiple Surface Treatments: Options include Blue-White Zinc, HDG, Hot DIP Galvanized, Anodizing, and more. Strict Quality Control: 100% inspection before shipment with tolerance ranging from +/-0.01mm to +/-0.005mm. OEM and ODM Service: Full customization available based on drawings, samples, or designs with NDA protection. Fast Sample Delivery: Samples typically ready within 3-7 days, with fees returned upon bulk order. Flexible Shipment Options: Express/air for small orders (<100kg), sea freight for larger orders, tailored to customer needs.