
Zc Trademark Zcbolt Wind Blade Connection Stud Bolt - High Strength Design. High Strength Material: Made from 42CrMoA/42CrMo4/40CrNiMoA with Grade 10.9/12.9 for excellent tensile strength. Anti-Corrosion Surface: Hot DIP Galvanized, Delta, or Dacromet coating protects against humidity and salt spray. Customizable Design: Supports customization from drawings, samples, and full customization options. Certified Quality: ISO and CE certified with CNAS-certified in-house laboratory for internal testing. Full Traceability: Batch number marking and online management system ensure complete product tracking. Large Diameter Capability: Specialized production lines for large-diameter and long-length stud bolts. Fast Delivery: Delivery within 14 days for stock items; 30 days for first production run. Flexible Payment: Accepts T/T, LC, D/P, PayPal, and Western Union with negotiable terms for partners.