Carbon Steel Yellow Zinc Blue Gavanized Black Oxide Class8.8 Class10.9 Class12.9 Hex Bolt

Carbon Steel Yellow Zinc Blue Gavanized Black Oxide Class8.8 Class10.9 Class12.9 Hex Bolt. OEM/ODM Support: We provide comprehensive OEM and ODM services for custom fastener solutions. Wide Material Range: Available in Carbon Steel, Stainless Steel, Alloy Steel, Brass, and more. Extensive Size Coverage: Product sizes range from M3 to M150, with lengths from 5mm to 12 meters. Multiple Surface Finishes: Options include Black Oxide, Zinc Plated, HDG, PTFE, Dacromet, and Phosphate. International Certifications: Products comply with ISO 9001, CE, RoHS, and various DIN/ANSI/GB standards. Large Production Capacity: 15 production lines with an annual capacity of 35,000 tons for large orders. Strict Quality Control: Full-process QC with third-party inspection reports (SGS) available. Fast Response Time: Business representatives reply within one hour and quotes within 24 hours.