Beijing Institute of Water Science and Technology
Hangzhou Ouge Electrical Appliance Co.,Ltd
Beeman Holdings, Inc.
Wuhan Yuansheng Railway Parts Manufacture Co. Ltd.
Sichuan Suile Plastic Co., Ltd.
Flow Research Institute of China Academy of Testing Technology
Jiangsu Baixin Environmental Engineering Co., Ltd.
NINGBO IDT SINYUAN Sealing Technology Co. Ltd.
Qi Wei,
Dow Corning Co., Ltd
ERK Eckrohrkessel GmbH
Morimura Chemicals Ltd.