
Premium Stainless Steel Hex Bolt Screws for ASME and DIN Standards. Comprehensive Standards Coverage: Meets DIN, ASME, ISO, GB, JIS, BSW, GOST, and ANSI standards with customized options. Wide Material Selection: Available in Stainless Steel, Carbon Steel, Alloy Steel, Aluminum, and Copper. Diverse Surface Treatments: Options include Zinc Plated, Hot DIP Galvanizing, Dacromet, Nickel, and Brass plating. Full Customization Capability: Custom parts produced per drawing with cold upsetting, forging, and machining. ISO9001 Certified Quality: Quality system certified with 100% optical screening before shipment. OEM Logo Service: Accepts OEM orders and custom logo application upon request. Flexible Sample Policy: Free standard samples available; custom samples ready in 15 days after mold. Multiple Payment Terms: Supports T/T, L/C, D/P, PayPal, Western Union, and Made-in-China Global Pay.