
Formwork Flat Hex Nuts Spherical Hex Nut. Customizable Steel Grades: Steel material customizable to Q235 or Q355 based on project requirements. HDG Surface Finish: Finished product surface customizable to Hot Dip Galvanized (HDG) for corrosion resistance. OEM/ODM Services: Full customization from samples, designs, or minor adjustments available. ISO 9001 Certified: Factory certified with ISO 9001, ensuring high-quality production standards. Wide Material Range: Available in Q235, SWRCH35K, 40Cr, 35CrMo, and 42CrMo materials. Multiple Grade Options: Grades 4, 5, 6, 8, 10, and 12 available to meet diverse strength needs. Global Export Experience: Products exported to Japan, USA, Canada, Germany, Spain, and other countries. Large Production Capacity: 16,528 M2 factory with 5 production lines and modern high-performance tools.