
Weld Screw Wedling Screw Weld Bolt Welding Bolt with Free Ppap. Multi-Standard Compliance: Meets DIN, ANSI, GB, JIS, BSW standards and accepts non-standard requirements. High Strength Grades: Available in grades 8.8, 10.9, 12.9, 5, 8, and 9 for diverse applications. Customizable Threads: Offers Metric or Inch threads with Fine, Coarse, Bsw, Bsf, Unc, and Unf types. Advanced Certification: ISO 9001 and ISO/TS 16949 certified with PPAP Level 3 and TS16949 certificates. Flexible Customization: Supports customization from samples, designs, full customization, and minor adjustments. Diverse Surface Finish: Options include Black, Color Zinc, Dacromet, HDG, and Zinc Nickel Cr3+. Quality Assurance: 100% visual inspection of finished products with 8 dedicated QA/QC inspectors. Wide Application Scope: Suitable for machinery, automotive, construction, chemical, and railway industries.