Changzhou Juyue Water Environmental Technology Co., Ltd.
Yancheng Tongyi Machinery Co. Ltd.
Dongsuh Furniture Co., Ltd.
Chengdu Guigu Environmental Technology Co., Ltd.
Jiangxi Jingtai Road and Bridge Engineering Co., Ltd.
Taizhou Hualong Electronics Co. Ltd.
Mitsubishi Electric Holding Co., Ltd
Dengzhou Shenglong Environmental Protection Equipment Sales Co., Ltd.
Zhongzheng Automobile Co., Ltd.
Calectro AB
Weifang Jingjiu Waterproof Engineering Group Co., Ltd.
Xi'an Micromotor Research Institute