Shanghai Ouguang Printing Machinery Co., Ltd.

Shanghai Xijia Mechanical & Electrical Equipment Co., Ltd.

Shanghai Senchun Machinery Equipment Co., Ltd.

Shanghai Senjing Forestry Machinery Co., Ltd. (Taopu Road Branch)

Shanghai Lantong Machinery Co., Ltd. (Jinyuan Xinyuan Unit Shop)

Guohua Construction Machinery (Jintang Community Jiashangfang Branch)