Hubei Huaxing Meter Manufacturing Co., Ltd.

[ Manufacturer ]Main business are Material level instrument

Shanghai Hongtu Valve Co., Ltd.

[ Manufacturer ]Main business are Valve

Zhangjiagang Hengxin Petrochemical Meter Co., Ltd.

[ Manufacturer ]Main business are Level meter

Shanghai Fenglei Automize The Instrument Co., Ltd.

[ Manufacturer ]Main business are Liquid level gauge, Level controller.

Ruian Xinxin Petrochemical Meter Factory

[ Manufacturer ]Main business are Level meter

Wenzhou Hongguang Liquid Level Gauge Co., Ltd.

[ Manufacturer ]Main business are Liquid level meters

Weifang Changle Tongda Chemical Instrument Co., Ltd.

[ Manufacturer Trader ]Main business are Chemical instrument

Shanghai Osl Automation Meter Co., Ltd.

[ Manufacturer Trader ]Main business are Automation instrument, Pneumatics, Electric device, Ball valve