Jiangxi Changtong Industrial Co., Ltd.Jiangxi Sheng, China
Zhejiang Fuli Analytical Instruments Co. Ltd.Zhejiang Sheng, China
Guangxi Xiahuotang Catering Management Co., Ltd.Guangxi Zhuangzu Zizhiqu, China
Dezhou Zhongwei Air Conditioner Equipment Co. Ltd.Shandong Sheng, China
Jiayi Instruments (Zhaoqing) Co., Ltd.Guangdong Sheng, China
Henan Jianpei Industrial Development Co., Ltd.Henan Sheng, China
Wuhu Zhitong Automotive Electronics Co., Ltd.Anhui Sheng, China
Zhangjiagang Haixin Hardware Products Co., Ltd.Jiangsu Sheng, China
Huangshi Chenglin Pneumatic Machinery Co., Ltd.Hubei Sheng, China
Guangzhou Luote Environmental Protection Machinery Equipment Co., Ltd.Guangdong Sheng, China
Jilin Academy of Environmental Sciences
Suzhou Sishang Environmental Protection Technology Co., Ltd.