
Jiani Electronic Dongguan Co. Ltd.

Mepla-Werke Lautenschlger GmbH & Co. KG

Xiamen Zhongmin Global Environmental Protection Co., Ltd.

E&C Ltd.

Nanjing Chuanshi Heavy Industry Technology Co., Ltd.

Qingdao Haixi Electric Co., Ltd.

Research Institute of Xi'an Jiaotong University, Shunde, Guangdong

Stanray Corp.Illinois, United States

Hangzhou Zhongtian Microsystem Co., Ltd.

Yunnan Academy of Animal Husbandry and Veterinary Sciences

Liaoning Communication Survey & Design Institute

Shandong Taiyi New Energy Co., Ltd.