Shenzhen BTB Technology Co. ,Ltd ,established in 1996. is a leading manufacturer and exporter of switching power supply and power adapters. transformers adapter. chargers. car
chargers and high-tech enterprise specialized in developing and manufacturing products in the fields of Power Supply Products. DC stabilized constant current power supply. AC
stabilized power supply.

We commit to supply high quality products and competitive prices to our customers with professional technologies and top-ranking services.

ODM/OEM partners are welcomed too.