*DN:50-500mm
*NP:lower than 32MPa(greater than 20MPa,can use welding type)
*Accuracy:1.0% more or less

*Range of application:open hole diameter rateβ:0.3≤β≤0.8

                                  Reynolds number range ReD:0.3≤β≤0.44  10≥ReD≥70000

                                  0.44≤β≤0.8   10≥ReD≥20000

We are Kaifeng Qingtianweiye Flow Instrument Co., Ltd,a subsidiary of listed company Henan SunTront Tec Co.,Ltd.Our head office is a listed company since 2011 and its main products is intelligent electricity meters,while Our company mainly engaged in electromagnetic flow meter.

The total area of our company is 15000 square meters,and the building area is 6000 square meters.Our company have five utility model patents,three software copyrights.And we also have production qualification and liquid calibration settings for flow meters from Dn25mm to DN2000mm.We have strong R&D capability.Our company and our head office have large quantity of running water industrial users,and we also have strong marketing capabilities on battery powered electromagnetic flow meter.We are expecting to cooperate with manufacturer who can provide battery powered flow converter,or  through expand cooperation in various modes.To develop the Chinese market and international market of battery powered flow meter together.To learn from each other and to achieve win-win situation.