Changzhou Jingleng Industry Refrigeration Equipment Co.,Ltd.
Zhejiang Futengbao Household Products Co., Ltd.Zhejiang Sheng, China
Lee & Man Chemical Co. Ltd.Guangdong Sheng, China
Messer Se & Co KgaaGermany
BYTTEK BOHUMÍN as
Tianjin Denso Electronics Co., Ltd.
Jiangsu Mingyuan Tower Co., Ltd.
SEIWAL GmbHGermany
Upstate USA, Inc.
Quanzhou Bohan Machinery Co., Ltd.Fujian Sheng, China
Shanghai Zhongyi Daily Chemical Co. Ltd.
Shanghai Aerospace Power Technology Co. Ltd.