
Premium Quality Hex Bolts for Reliable Equipment Assembly. Wide Material Options: Available in Carbon Steel and Stainless Steel grades including A2-70 and A4-80. Multiple Standard Compliance: Meets DIN, ANSI, GB, JIS, BSW, and GOST standards for global compatibility. Extensive Size Range: Model numbers range from M4 to M64 to fit various assembly needs. High Strength Grades: Offered in Grade 4.8, 8.8, and 12.9 for diverse load requirements. Custom Manufacturing: ODM and OEM services available for customized fastening solutions. Strict Quality Control: 100% QC inspection steps implemented before shipment. Large Supply Capacity: Manufacturing capacity of 5000 tons per month ensures steady supply. Professional Experience: Over 15 years of experience in high-quality fastener manufacturing.