Core Products & Services

Product Range

Hex Bolts/Nuts: Standard & non-standard sizes (M3–M30 / #4–1"), available in full-thread, half-thread, and fine/coarse pitch options.

Flange Bolts/Nuts: Integrated flange design for anti-loosening and vibration resistance, ideal for automotive chassis and structural steel connections.

Custom Assemblies: Pre-assembled with washers, spring lock washers, or thread-locking adhesive coatings.

Material Expertise

Automotive: Lightweight titanium (Grade 5), high-strength alloy steel (Grade 10.9), and heat-resistant stainless steel (A286).

Construction: Hot-dip galvanized carbon steel (ASTM A153), stainless steel (304/316), and weathering steel (ASTM A588).

Surface Treatments: Dacromet® coating, phosphating, nickel plating, and Xylan® coating (chemical resistance).

Industry-Specific Solutions

Automotive: IATF 16949 certified for precision applications like engine mounts, transmissions, and frame assemblies.

Construction: ISO 898-1/ASME B18.2.1 compliant bolts for bridges, steel structures, and heavy machinery.

Technical Capabilities & Advantages

✅ Precision Manufacturing

Cold Heading/Hot Forging: Mass production with ±0.02mm tolerance for high-strength fasteners.

Thread Rolling: CNC thread rolling machines ensure ISO 68-1 compliant thread accuracy.

✅ Certifications & Testing

Automotive: 1000+ hour salt spray testing (ASTM B117), fatigue life testing (SAE J429).

Construction: Tensile strength testing (≥800 MPa), Rockwell hardness testing (HRC 22–34).

Global Standards: ISO 9001, IATF 16949, CE, ASTM F568M.

✅ OEM/ODM Support

Design Conversion: 1:1 replication from CAD drawings or samples, supporting metric/imperial conversions.

Custom Packaging: Anti-rust bags, blister packs, and branded labeling for automotive JIT delivery.

Prototyping: MOQ 500 pieces, 5–7 days lead time for rapid validation.