Dalian Hipeak Instruments Development Co.,Ltd. Located in China .our factory was founded in 1996,specializing in the manufacture of ultrasonic flow meter,ultrasonic water flow meter,ultrasonic heat flow meter,ultrasonic thickness gauge,ultrasonic flaw detector and so on.through years of hard work,with cutting-edge technology,we have grow up to the NO. 1 company in the field of ultrasonic measuring instruments in China.that is why our products have obtained more than 60% of the market share.at the same time ,it is our goal to develop our market all over the world.