Zigong New Dipper Valve(NDIV) established in 2001 and located in National High-T Industrial Zone,Zigong city, Sichuan Province,China.It is a special valve professional manufacturer with independent intellectual property right. Dipper Valve dedicated to R&D,design and manufacture High and New Tech Special Valves.
Dipper Valve develop rapidly in these years,now it is the enterprise who have undertake three valve research and development task in key equipment of oil and gas pipe localizing manufacturing project of national energy bureau and China National Petroleum Corporation.
Till now,Dipper Valve owned 12 national utility model patents and 4 national innovation patents,and formed serial production capability in special valve manufacturing,Dipper have self-support import and export right,TS certificate issued by General Administration Of Quality Supervision Inspection And Quaratine.API 6D issued by American Petroleum Institute,API 607 Fire Proof issued by ABSG, TUV certified CE certificate ,API 6FD Fire Proof Certificate and API 6FA Fire Proof Certificate,ISO 9001:2008 Quality Management System issued by CCS.ISO 14001:2004 Environment Management System Certification, Occupational Health And Safety Management System Certification and so on.
Dipper Valve has been awarded such honors as Sichuan Famous Brand,AAA Class Sichuan Quality Credit Enterprise,Sichuan Large And Important Equipment Research And Manufacture Enterprise, Sichuan Technical Innovative Enterprise, Zigong Famous Brand,Zigong City First Batch Technical Innovative Team,A Class Tax Paying Enterprise, AAA Class Bank Credit Rating Enterprise,AAA Class Commercial Credit Enterprise,The First Class Supplier Of PetroChina,The First Class Supplier Of China National Offshore Oil Company,The Approved Supplier Of China Aviation Oil,The Approved Supplier Of ChemChina,Registered Supplier At Global Supplier Network Of Sinopec Corp,Member Of China Valve Industrial Association.
Dipper Valve formed a main product line at Check Valve (Axial Flow Check Valve,Piggable Check Valve),Surge Relief Valve,NDIV Rising Stem Ball Valve,Pig Valve,Three Way Pigging Valve,Automatic Recirculation Valve, Ball Valve (Cryogenic Ball Valve,Slurry Ball Valve) and ESD Valve Fields.Now Dipper Valve comes the biggest Chinese Axial Flow Check Valve and Pig Valve manufacturing base.
These high technology valves are main service to the key working
position of petroleum, fuel gas, petrochemical, chemical, slurry, hydropower, light
industry, food, coal to oil fields and so on. Dipper successfully supply a
large amount valve to the world famous clients such as: Petrochina, Sinopec, China
National Offshore Oil Company, China Aviation Oil, Shanxi Yanchang Petroleum, Sinopec,
ChemChina, BP, Philips, Vopak, Shell.