Products developed by Qingdao Haolin Automation Instrument Co., Ltd. include vortex street flowmeter, thermal gas mass flowmeter, electromagnetic flowmeter, gas turbine flowmeter, liquid turbine flowmeter, Precession Vortex flowmeter, gas roots waist wheel flowmeter, ultrasonic flowmeter, volumetric flowmeter, differential pressure flowmeter, target flowmeter, metal rotameter, pressure transmitter, liquid level meter, temperature instrument, water meter, heat meter, etc, Realize standardization and serialization.

It is widely used in drainage, chemical industry, metallurgy, textile, papermaking, wine making, electric power, sugar making, light textile and other industries. With reliable product quality, reasonable price, honest reputation and perfect after-sales service, the company sincerely welcomes people from all walks of life at home and abroad to inquire and patronize