Established in 1994, Huhhot Huanrui Machinery Co.,Ltd.is a Chinese-Swiss joint venture company. With fine eqiupments and CNC Machine, it has own investment casting producing line and machining assembling workshop. Chemical composition is checked by spectro Analyzer made in Germany. The products are inspected individually according to API 598. It has got ISO9001 and CE certificate from TUV.
　　There are nealy 20 series and more than 200 size stainless steel ball valve, check valve, globe valve, gate valve and strainer, including screw, flanged and welded ends, which can be used in foodstuff, medicine, sanitation, petroleum, chemistry architecture, shipbuilding and other field. “HUANRUI”brand valves have been sold to Europe, North America, south America, Asia and Africa, including USA, Germany, France, etc. Any kind of cooperation will be welcomed on valve, machined part investment casting