Yueqing Tongda Cable Factory: A Trusted 12V Micro Switch Manufacturer Delivering Precision and Reliability

        In the "Capital of Chinese Electrical Equipment," a time-honored micro switch manufacturer continues to thrive. Since its establishment in 1990, Yueqing Tongda Cable Factory has specialized in 12V micro switch production, supplying over 500 domestic and international enterprises.

       On the production floor, dozens of precision molding machines operate at full capacity. Chief Engineer Feng explains: "We insist on using Japanese silver alloy contacts, which cost 30% more but ensure product longevity exceeding 1 million operations." This commitment to quality has earned Tongda's 12V micro switches an excellent reputation in automotive door locks and industrial control applications.

       "Our customized waterproof micro switches for a German automotive supplier passed 48-hour salt spray tests last year," Sales Manager Wu notes proudly. Current monthly production reaches 300 Thousand units, with 20% exported to European and American markets.

       Tongda’s 12V Micro Switches feature precision-engineered mechanics with the following advantages:

High-Sensitivity Activation: Optimized contact materials ensure rapid response, with a mechanical lifespan exceeding 500,000 cycles.

Wide Temperature Tolerance: Operational range of -30℃ to 85℃, suitable for harsh industrial environments.

Stable Load Capacity: Rated for 5A current under 12V DC, meeting diverse control requirements.

Diverse Configurations: Standard, waterproof (IP67), and dustproof models available for various applications.

       The company adheres to ISO 9001 quality standards, with products certified by CE and RoHS. Customization services—including specialized dimensions, contact materials, and terminal designs—are available upon request.

       Notably, Tongda remains one of China's few micro switch manufacturers with fully automated testing capabilities. Each unit undergoes 12 rigorous inspections for actuation force, travel distance, and conductivity. This meticulous approach maintains the company's leading market position.

Contact:

Yueqing Tongda Wire Electric Factory

Add: No.8 Chuanger Road,Yuqing Bay Port Area

Tel: 0086-577 57158583

Website: https://www.Chinaweipeng.com/