... even more ,Quanzhou science and technology award Quanzhou Rixin flow meter and instrument as Quanzhou instrument engineering technology research center. ... number is RGfs2007-0913&RGfs2007-0914.because Rixin flow meter with first-class measuring system,high-tech products,zero ... synthetic gas,cycle gas,fuel gas,dirty oil,Clean gas,Flash steam,water,air,sewage,Concentrated salt wastewater etc Jordan ...