Shenzhen Powerking Security Technology Co,.LTD

We are specialized in providing various CCTV power supply distribution boxes ,We also involve in the development,designing, manufacturing and marketing of linear power supply .     We develope and produce various kinds of high-end professional power.Our products include power supply, switching power supply, AC adapter, linear power supply, power inverter, and so on. Our products are sold strictly in accordance with national safety standards for the production and testing requirements . [详细介绍]