Suzhou Yikelu Environmental Protection Technology Co., Ltd.Jiangsu Sheng, China
Shanghai Peony Printing Ink Co. Ltd.
Beijing Dongxi Analysing Instruments Co. Ltd.Beijing Shi, China
Shenzhen Woxin Zhichuang Technology Co., Ltd.Guangdong Sheng, China
Shanghai Wujin Fire-Fighting Equipment Co.,Ltd.Shanghai Shi, China
Guangzhou Kangyi Electronics Co. Ltd.
Japan Institute of Wastewater Engineering TechnologyJapan
Zhejiang Jianli Co. Ltd.Zhejiang Sheng, China
OcasOntario, Canada
Rad Elec, Inc.
Guangdong Institute of Welding Technology (Guangdong China-Uzbekistan Research Institute)
Hangzhou Kejia New Materials Co., Ltd.Zhejiang Sheng, China