Huashi Instruments of Surveying and Mapping (Jinnan Branch)

Tianjin Dingsheng Hongyuan Mechanical and Electrical Equipment Co., Ltd.

Bearing Hardware (Puming Nanli Branch)

Xingfa Mechanical and Electrical/Gasoline Engine Diesel Engine Gardens Parts Construction Machinery

Riyue Bearing Sanjiao Dai (Puming Nanli Branch)

Tianjin Minyang Precision Machinery Co., Ltd.