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.

Pontos problemáticos no setor automotivo
car body connecting bolts – 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.
Nossa solução
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
car body connecting bolts, and stainless/titanium options extend lifespan.
Aço de liga de alta resistência
bolts graded 8.8, 10.9, and 12.9 provide exceptional tensile and fatigue resistance.
Manufatura de precisão
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
Processo de fornecimento de fixadores confiáveis
Aderimos à filosofia de negócios sustentável, com rigor, excelência e serviço sincero, para oferecer aos clientes o que há de mais preciso e excelente produtos de fixação e suporte técnico.
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, liga de aço grade, and coatings for corrosion resistance.
03
Manufacturing & Quality Control
Using advanced cold-forging, CNC machining, and tratamento térmico, we produce fasteners with tight tolerances. Each batch undergoes tensile, torque, fatigue, and teste de névoa salina.
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.