
China Factory Wholesale Custom Bolts Nuts and Washers Stainless Steel Hex Head Flange Bolt with Screw Fasteners. Wide Material Selection: Available in Stainless Steel 304/316 and Carbon Steel for diverse needs. Multiple Standard Compliance: Meets DIN, ASME, BS, JIS, AS, EN, and GB standards. Flexible Grade Options: Offers grades A2-70, A2-80, A4-70, A4-80, 4.8, 6.8, 8.8, 10.9, and 12.9. Fast Delivery Time: 3 days for stock items and 7-15 days for production orders. Free Sample Availability: Free samples for stock items with shipping cost refundable on orders. Customization Support: Production based on customer samples or drawings with custom packaging. Comprehensive Quality Control: Includes online inspection, final inspection, and MTC reports. Versatile Payment Terms: Accepts T/T, L/C, PayPal, Western Union, and Made-in-China online payment.