Bolts are core structural fasteners that secure assemblies through threaded engagement with matching nuts or tapped surfaces. Our range spans standard hex head types for general construction to specialty configurations designed for high-load, corrosive, or vibration-intensive industrial environments.

Material Range: Available in carbon steel, stainless steel, and alloy steel, selected to match the strength grade, weight, and corrosion resistance demanded by each specific application.

Standards and Compliance: Products are manufactured to DIN, ISO, ANSI, ASME, BS, EN, GOST, JIS, AS, and KS standards, ensuring dimensional accuracy and interchangeability across international supply chains.

Surface Treatment: Galvanizing, blackening, and anti-corrosion coatings are available to extend service life in outdoor, humid, and chemically aggressive environments.

Service and Logistics: Non-standard customization, mixed orders, and DDP door-to-door delivery with customs clearance support procurement needs for distributors and project buyers worldwide.

Washers are essential auxiliary fastening components that distribute clamping load, prevent surface damage, and improve joint stability in bolted connections. Our range includes flat, spring, lock, and specialty forms serving construction, machinery, automotive, and electronics assembly.

Material and Manufacturing: Produced from metal and rubber through high-speed stamping, delivering smooth burr-free surfaces and consistent dimensional tolerances for reliable mating with standard bolt and nut sizes.

Standards Compliance: Manufactured to DIN, ISO, ANSI, ASME, BS, EN, GOST, JIS, AS, and KS specifications, ensuring interoperability across international fastening systems.

Performance Variants: From flat washers for basic load spreading to spring and lock types engineered for vibration resistance, each variant is optimized for its target application environment.

Service and Packaging: Mixed matching packaging, DDP delivery, and customizable small packaging support both batch industrial orders and retail distribution requirements.

Beyond standard bolt, nut, and screw categories, our extended fastener range covers pins, rivets, lifting components, fittings, assemblies, and specialized pipe and weld fasteners engineered for demanding or non-standard applications across shipbuilding, aerospace, and customized industrial machinery.

Manufacturing Processes: Products are produced through forging, stamping, and precision turning across a broad selection of metal materials, enabling tight tolerances and reliable performance in high-stress environments.

Application Scope: Each product type addresses specific connection challenges, from permanent riveted joints in sheet metal fabrication to heavy-duty lifting rings for crane and hoisting operations.

Standards and Customization: Dimensional compliance with major international standards is maintained across the range, with full non-standard customization capability to meet project-specific engineering requirements.

Service and Logistics: DDP one-stop delivery, diversified small packaging, and factory-direct pricing support procurement for specialized industrial buyers worldwide.