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Wuxi Sanyou Auto Electrical Factory

Quality Philosophy

Excellence in Craftsmanship, Trust through Quality Control

Wuxi Sanyou Auto Electrical Factory adheres to the philosophy of "Quality First, Customer Supreme," regarding quality management as the core foundation of the company's development. From raw material procurement to finished product delivery, we strictly control every step to ensure that every product can withstand the long-term test of the market and customers.

Raw Materials & Supply Chain Control

Wuxi Sanyou Auto Electrical Factory

Entry inspection

We maintain long-term partnerships with high-quality domestic and international suppliers to ensure a stable and reliable supply of raw materials.

Wuxi Sanyou Auto Electrical Factory

Performance Testing

All materials must pass chemical composition and physical property testing.

Wuxi Sanyou Auto Electrical Factory

Traceability system

Establish a batch traceability system for materials to ensure that problems are controllable and responsibilities are traceable.

Wuxi Sanyou Auto Electrical Factory

In-Process Quality Control

  • Standardized process flow

    All production steps are strictly carried out in accordance with the work instructions and process documents.

  • Automated inspection

    Key processes are equipped with online inspection and monitoring systems.

  • First article confirmation + patrol inspection system

    To ensure consistency and stability in mass production.

  • Process improvement

    Continuously optimize process parameters to improve production efficiency and product performance.

Certified Quality Standards

Certified ISO 9000 international quality system in 2000
Rated AAA credit rating in 2001
Certified IATF 16949 automotive industry quality management system in 2023
These certifications are not only recognition of our quality management, but also strong proof of our long-term commitment to high-standard production.

  • Wuxi Sanyou Auto Electrical Factory
Wuxi Sanyou Auto Electrical Factory

Testing & Laboratory Verification

The factory is equipped with over 50 sets of professional testing equipment, covering multi-dimensional testing including electrical performance, mechanical performance, and environmental adaptability.

  • ● Life test: Simulated high-frequency start-up to ensure a lifespan of over 100,000 cycles.

    ● High and low temperature test: performance stability under conditions of -40℃ to +120℃.

    ● Vibration and noise detection: ensuring quiet and reliable operation even under extreme conditions.

    ● Electrical performance testing: full inspection of voltage, current, and power output.

Honor & Certificates

  • Certificate of Registration
  • Certificate of Registration
  • Wuxi Sanyou Auto Electrical Factory

    Conclusion

    Quality is not the result, but the process. Sanyou Electric Appliances will always adhere to strict standards, scientific methods, and a meticulous attitude to provide global customers with reliable, durable, and trustworthy power solutions.