#501 Baoye Business Centre Xinwei 3rd Industrial Park Gongming

Shenzhen Zhongjing Electric Engineering Limited (ZEE) was founded in 2014 but with more than 10 years of Traffic Light industry experience, a profound background in international business and speciali...

103-1#, BUILDING NO.8, JIN GANG INTERNATIONAL NO.19,WEST DAWANG ROAD, CHAOYANG DISTRICT, BEIJING, CHINA

Beijing Xinao Hengan Electromechanical Equipment Co., Ltd. established in 1999.We mainly devote ourselves to producing, designing, developing and selling all kinds of elevator components and escalator...

Rm 618-619, I1 Building, Poly Lugu Linyu, Hi-Tech Development Zone

Who we areChang ZTSS IOT Technology Co., Limited is a leading network communications provider, specializing in IOT and RFID and security products and services, developing IOT technology, RFID technolo...