Wuxi Shanbei Mechanical and Electrical Equipment Co., Ltd. (Longquanyuan Shop)

Wuxi Zhencai Machinery Technology Co., Ltd.

Wuxi Yihua Crane Control Machinery Co., Ltd.

C & U Bearings (Hui Dushangfu Mingyuan Shop)

Crane Control Equipment

Wuxi Baosheng Precision Bearing Manufacture Co., Ltd.