Automotive Parts Fasteners
We are deeply involved in the automotive industry chain, providing high-strength bolts, car body connecting bolts, alloy steel screws and other products.
Pain Points in the Automotive Industry
Vibration & Loosening – Vehicles experience continuous vibration, leading to fastener loosening and safety risks.
Corrosion & Wear – Exposure to moisture, road salt, and chemicals shortens the lifespan of standard bolts and screws.
Fatigue & Failure – High loads, dynamic stress, and thermal cycling can cause cracks or premature failure.
Assembly Efficiency – Automotive production lines demand fast, accurate, and consistent installation to reduce downtime.
Compliance & Standards – Manufacturers must meet strict international safety and performance certifications.
Our Solution
We provide high-performance automotive fasteners engineered to solve these challenges:
Anti-Vibration Designs
self-locking bolts and special thread patterns prevent loosening under dynamic loads.
Corrosion-Resistant Materials & Coatings
zinc plating, Dacromet, and stainless/titanium options extend lifespan.
High-Strength Alloy Steel
bolts graded 8.8, 10.9, and 12.9 provide exceptional tensile and fatigue resistance.
Precision Manufacturing
CNC and cold-forging processes ensure accurate dimensions and easy assembly.
Certified Compliance
all products tested and certified under ISO/TS 16949, SAE, ASTM, and GB/T standards.
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Process for Delivering Reliable Fasteners
Process for Delivering Reliable Fasteners
We adhere to themeticulous,excellence,sincere service,sustainable business philosophy , to provide customers with the most precise and excellent fastener products and technical support.
01
Needs Assessment
We work with automotive manufacturers to identify critical applications (engine, chassis, suspension, braking). Our engineers analyze load, vibration, and environmental conditions.
02
Custom Design & Material Selection
Based on requirements, we design the right bolt or screw: choosing size, thread type, alloy steel grade, and coatings for corrosion resistance.
03
Manufacturing & Quality Control
Using advanced cold-forging, CNC machining, and heat treatment, we produce fasteners with tight tolerances. Each batch undergoes tensile, torque, fatigue, and salt spray testing.
04
Certification & Delivery
We provide full compliance documentation (ISO/TS 16949, SAE, ASTM). Technical engineers provide guidance on assembly, torque values, and maintenance, ensuring long-term reliability in automotive systems.