Tongling Sanrong Instrument Technology Co., Ltd. is located in the economic belt of Changjiang river. Our company is a technological private enterprise, and specialized in producing intelligent and high-quality ultrasonic heat meter, single (multi) jet and cold (heat) meter, heat energy calibrating equipment. We also R&D all kinds of heat flow meter and distance signal flow meter. Now we own 86 employees, including 24 university degree, associate degree 30. We are offering flowing meter, based heat meter. The core technology is belong to self-developed, mainly including ultrasound, magnetic mass, non-magnetic, single-stream, multi-stream, far eastone, heat meter test equipment and many other varieties of multi-family combination, and also provide electronic parts, flow meter, complete parts, base tables and other modes of services. After years of development our company has formed a stable technology team, skilled production team, developed distribution network.