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Reliable Fastener Solutions for Global Auto Manufacturers
Automobile production demands ultra-precise, fatigue-resistant and vibration-proof fasteners. Every component including chassis, engine, body frame, suspension and interior parts needs stable connecting hardware to guarantee driving safety and long service life.
XHTF supplies full-series auto fasteners for car assembly factories, auto parts suppliers and aftermarket distributors. Our high-tensile bolts, lock nuts, flange screws and stainless steel fasteners fit passenger cars, commercial vehicles and new energy EV production lines.
We support mass export orders and OEM customized fasteners to match strict auto industry quality standards.
Core Functions of Auto Fasteners
1. Body Frame & Chassis Connection
8.8/10.9 grade high-strength bolts lock vehicle frames and chassis. They resist long-term road vibration, impact load and avoid frame loosening during driving.
2. Engine & Power System Fastening
Heat-resistant alloy bolts withstand high engine temperature and frequent alternating load, preventing thread slipping under continuous operation.
3. Anti-Vibration Self-Locking Design
Self-locking nuts and spring lock washers eliminate loosening risks caused by highway bump vibration, reducing vehicle breakdown failure rate.
4. New Energy EV Special Anti-Corrosion Parts
Stainless steel & coated fasteners for battery packs resist humidity and chemical corrosion, stable for new energy vehicle long-cycle service.
5. Ultra-High Precision for Automated Assembly Lines
Uniform thread tolerance matches robotic automatic assembly equipment, improving production line efficiency and reducing assembly rejection rate.
6. Strict Safety Standard Compliance
All auto fasteners pass tensile, fatigue and salt spray testing, fully meeting global automotive manufacturing audit standards.
Feature
- Resistant to vibration, moisture and salt fog corrosion, suitable for long-term complex working conditions of automobiles, with a long service life.
- All metric dimensions, suitable for vehicle chassis, powertrain, new energy battery brackets, and interior assembly.
- All have undergone tension, hardness and salt spray tests, and meet the quality inspection standards for the automotive industry.
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The products we manufactured meet all the standards.