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 feature high strength and excellent corrosion resistance. Standard sizes fit most bolts, making them ideal for heavy machinery, construction, and new energy projects. Custom specifications are available.

This Grade 8.8 black oxide full-thread lead screw is manufactured from premium 45# carbon steel, offering high tensile strength and precise threading. It features reliable sturdiness and corrosion resistance, making it suitable for applications in construction, petrochemical, shipbuilding, and high-speed rail industries. Various M6-M18 specifications are available in stock for quick delivery, with custom processing options offered.

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

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 applications, 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.