Longkou Bosida Instrument And Meter Co., Ltd.

[ Manufacturer ]Main business are Instrument, Meter.

Tangshan Meilun Meter Co., Ltd.

[ Manufacturer ]Main business are Ultrasonic flowmeter, Ultrasonic level meter.

Tangshan Boxin Electronic Meter Co., Ltd.

[ Manufacturer Trader ]Main business are Electronic instrument

Tangshan Boyu Electronic Co., Ltd.

[ Manufacturer Trader ]Main business are Flow measurement meter