
Jiangsu Saier Ultra-High Pressure Special Pipe Industry Co., Ltd.

Anhui Hongshi Environmental Protection Technology Co., Ltd.

Ningbo Tuotai Intelligent Technology Co., Ltd.

Liaoning Zhuoyi Equipment Manufacturing Co. Ltd.

Kun Teng Industrial Co., Ltd.

Oskar D Biffar GmbH & Co. KG

Panasonic Intellectual Property Management Co. Ltd.

Zhejiang Dingbo Plumbing Manufacturing Co. Ltd.

Cellux AG

Sekisui Europe BV

Ecological Chemical Products Co.

Shoken Kogyo KK