High quality alloy steel, strong durability
Built-in nylon ring, excellent anti-loosening effect
High-strength grade 12.9, suitable for heavy-duty applications
65Mn material, good elasticity
304 stainless steel, suitable for concrete
Cross-recessed design, excellent self-tapping performance
20 years of industry experience, providing customers with high-quality fastener products and professional services
ISO9001 certified, strict quality control system
Large inventory, standard products shipped within 24 hours
Provide non-standard customization to meet special needs
Engineer team provides selection and application guidance