we are a specialized manufacturer, sales and service of power inverter, car battery charger, switching supply, etc common also committed to research development for green energy (solar & wind energy) . We have strong group experts who specialize in switch solar panel, system, generator. With their abundant experience, our ...

SUM TAI, one of the best choice solution providers for your PLC/SCADA systems. We provide relable, safe, user-friendly and cost-effective solutions from stand-alone system to multi-network enterprise system. Besides, We provide Industrial Automation equipment sales.

We are a leading manufacturer and exporter of circuit breaker in hongkong. We import and export many kinds of low voltage electric appliance. We have serval big supplier partner in china mailland. We sell products made in china, in high quality with low price.