We are one of the largest valves manufacturers in our country and have handled with the products for more than 23 years. We have passed the “CE”certification and the “API”certification, we have passed the ISO9001 QUALITY SYSTEM and so on. We approach you today in the hope of establishing bussiness relations with you and expect , by our joint effects, to enlarge our bussiness ***** you want know more about us, you can log in our web :***** our web there also have the products catalogue.