Premium Zinc Plated and Stainless Steel Bolts for Global Buyers. Wide Size Range: Available in sizes M3-M160 and non-standard custom designs. Multiple Standards: Complies with DIN, ANSI, GB, JIS, ISO, and BSW standards. OEM Customization: Full customization available based on drawings or samples. Free Samples: Free samples provided for standard fasteners to new customers. Quality Certification: ISO9001 certified with 100% visual inspection on finished products. Fast Delivery: 2-5 days for stock items, 18-25 days for container orders. Material Variety: Stainless steel grades A2-70, A4-70, A4-80, and carbon steel options. Flexible Payment: Accepts T/T, PayPal, and Western Union for small orders.