Henan Quanshun Flow Control Science & Technology Co.,Ltd is a manufacturer of flow control devices, which is affilicated with "QuanShun "Group. The company registered capital is 50,000,000 RMB(7,700,000$ ),covers an area of 33,000m2.Our company employs more than 200 stuff ,20 of them are engineers .At present ,we have been granted 25 national patents.??We obtained certificates of ISO9001, ISO 14001, BS-OHSAS 18001, CE, API6D, API600, etc.