Huzhou Hua'an Machinery Equipment Co., Ltd.

Huzhou Chenggao Mechanical And Electrical Trading Co., Ltd.

Chaozhou Jiayuan Transmission Machinery Co., Ltd.

Huzhou Zhengyi Machinery Equipment Co., Ltd.

Huzhou Heijingang Machinery Equipment Co., Ltd.

Huzhou Zhengtai Mechanical & Electrical Equipment Co., Ltd. (Huzhou General Agent)