Devon Manufacturing Ltd.
Omega Electric Ltd.
Lilie GmbH & Co.KG
Ningbo Ruidi Aite Outdoor Products Co., Ltd.Zhejiang Sheng, China
Kaishin Co. Ltd.
Belling & Co. Ltd.
Tokyo Chemical Research Institute
Technologie ServicesRhone-Alpes, France
Dongguan Tuocheng Industries Co. Ltd.
Sinopec Group Shengli Petroleum Administration Drilling Technology Research Institute
Suzhou Grunde Machinery Manufacturing Co., Ltd.
Zhejiang Yuchen Pharmaceutical Co., Ltd.Zhejiang Sheng, China