Explore our fastener catalog built for industrial reliability and project efficiency.

Engineered specifically for heavy-duty operations, this hex bolt features a hot-dip galvanized finish, delivering outstanding corrosion and rust resistance to perfectly adapt to outdoor and humid environments.Manufactured in strict accordance with DIN933 international standards, it ensures seamless compatibility with global supply chains.We offer highly flexible customization services, supporting multiple lengths (20-65mm) and thread specifications (M6-M18). It is widely applied in machinery manufacturing, bridge construction and architectural engineering.With rock-solid quality, it provides you with a reliable fastening solution.

Grade 8 high-strength hex bolt set in M8-M20 complete with matched nuts. Hot-dip galvanized surface delivers superior corrosion resistance, anti-loosening and durable performance. Standard UNEF threads ensure precise fitting and quick installation. Ideal for machinery, construction, automotive and furniture applications. Stable quality and bulk order supported.

These premium HDG hex head bolts are crafted from high-quality carbon steel for heavy-duty industrial use. Featuring a thick anti-rust zinc coating, they deliver exceptional salt spray and corrosion resistance for harsh outdoor & chemical environments. Available in 4.8–12.9 full strength grades and M3–M52 full sizes with multi-standard threads. Custom service, complete accessories and stable factory supply are provided.

This wedge expansion anchor bolt adopts a professional wedge locking structure for ultra-firm anchoring on concrete, brick and stone walls. Made of high-grade carbon steel, it boasts outstanding load-bearing, tensile and anti-loosening performance. With rust-resistant bright finish and optional TiCN coating, it supports easy installation, widely used in auto repair, drywall and building anchoring with customizable services.

Grade 8 HDG hex nuts boast high strength and great corrosion resistance. Standard size fits most bolts, ideal for heavy machinery, construction and new energy projects. Custom specs are available.

This Grade 8.8 black oxide full-thread lead screw is made of premium 45# carbon steel with high tensile strength and precise threads. Boasting reliable sturdiness and corrosion resistance, it suits construction, petrochemical, shipbuilding and high-speed rail scenarios. Various M6-M18 specifications are in stock for fast delivery, with custom processing available.

This Grade 4.8 electro-galvanized threaded rod is made of premium Q235 carbon steel with high toughness and smooth anti-rust surface. Manufactured per GB900-88 standards, it features precise full threads for stable connection. Available in complete M3-M30 sizes with 1m/3m lengths, ideal for building, bridge, tunnel and heavy engineering projects with custom support.

This hot dip galvanized U-bolt is forged from high-quality carbon steel with excellent tensile strength and deformation resistance. Featuring a sturdy right-angle bending structure and dense zinc coating, it delivers superior corrosion resistance and stable fastening performance. Compliant with multiple international standards, it suits machinery, chemical, construction and automotive scenarios, with full customization available.

These Grade 8.8 HDG U-bolts and V-bolts come complete with matched nuts and washers for easy installation. Made of premium Q235A & Q345B steel, they feature high tensile strength and outstanding outdoor corrosion resistance. Suitable for power, pipeline, fence and mechanical projects, with full size and custom solutions available.