power supply, battery, cable, charger, connector,switch, PCBA, and motor...

Room513,Huaqiang Road(N), Shenzhen, Guangdong, China

Our company is a high-tech manufacturer, which specialize in hotel lock, access card reader, gas detectors, fire alarm, valve controller, infrared detectors, exit control locks, electric bolts, electr...

songgang

Shenzhen Yanshuoda Technology Co., Ltd. is a technology company specializing in LED power research, development, produce, sale and service. The main products are LED waterproof power supplies and LED ...