room 409, fuchen building, changzhou

Changzhou Topking International Trade Co., Ltd. is located in one of the most developed cities in China. <br/> <br/>We produce and sell more than twenty series products,...

A6,4th floor,B building,ABbuilding,B district,3th industrial park,Gonghe Shajing,Baoan Shenzhen

shenzhen tuodielectronics co,. ltd. was established in 2005, specializing in the eveloping,manufacturing,sellingof infrared sensor switch,infrared sensor modules, RF remote control switch,wirelessw RF...