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.
