The products,produced in accordance with IOS,API,ANSI,BS,DIN,NF,JIS,JPI,GB and JB,include power station valve,gate valve,globe valve,check valve,ball valve,butterfly valve,hydraulic valve,forged steel valve,drainage valve,boat-purpose valve,mechanical forging,mechanical casting,testing and examination equipments etc.,under the pressure classes from class 150 to class4500(PN10-PN420),the diameter ranging from NPS1/2 to NPS80(DN10-DN3000),they are driven by the modes of manually and the connection modes like flange,butt-welding,socket wafer,threads sleeve and so on,and made of the followding materials (casting parts):WCB,WCC,LCB,LCC,LC1,LC2,LC3,CF3,CF8M,CF3M,CF8C,CN7M,CA15,C5,WC5,WC6,WC9 and main materials(forging parts):A105,LF1,LF2,F304,F304L,316,F316L,F11,F22,F6,F51,F316H,F321,F347and so on,furthemore,the products can be melt and manufactured asper special requirements of clients,which are used to configure the valves of the introducing device in the fields like power supply,petroleum,chemicals,fertillizer,metallurgy and pharmacy,and are well sold to more than 2000 large and middle-scale enterprises and strive for exploiting international markets by exporting ten thousands of valves to ten odd nations and regions including Western countries,Middle East and Southeast Asia,and are widely trusted and appraised by clients.

Picture	Certification Name	Certified By	Business Scope	Available Date --- Expired Date	Verified
	ISO9001	Beijing Zhongliantianrun Certification Center	Design and Manufacture of Gate Valve ,Globe Valve,Check Valve,Ball Valve and Butterfly Valve within Qualification Range	2019-01-27 ~ 2022-01-27	Verified
	OHSAS18001	Beijing Zhongliantianrun Certification Center	the occupational health and safety management activities involved by Design and Manufacture of Gate Valve,Globe Valve Check Valve,Ball Valve and Butterfly Valve within Qualification Range and sites	2019-01-27 ~ 2021-03-11	Verified

Business Type	Manufacturer, Trading Company	Country / Region	Jiangsu, China
Main Products	butterfly valve, globe valve, brake valve, check valve, ball valve	Total Employees	301 - 500 People