Valve box/Valve Mudules
We can provide all types of valve box.Our valve box are made of 35 CrMo alloy steel forged.The forging pieces are inspected according to 3 grade and no-destruction test.The intensity of the modules conform the API 7k standard after debugging.All the products are strict tested.The test pressure is more than 49 Mpa.Each part of the modules performs very well after exact mechanical process.
Rongli Petroleum Machinery Co., Ltd. is a professional manufacturer of oil drilling equipment strictly according to API, ISO and CE standard. Our products mainly include oil drilling rig, workover rig, triplex single-acting mud pump(Emsco F series and China National 3NB series), mud pump package, drawworks, rotary table, crown block, traveling block and hook, swivel, solid control system and their parts etc.
With scientific management system, advanced technology, perfect measuring instrument and complete equipment, our company takes ''survive by quality, develop by science & technology'' as our belief all the time. Customer satisfaction is our permanent goal.
''High quality products, the best price and excellent services'' is our principle and it promotes our cooperation with customers greatly. At present, our products are widely used in domestic oilfields and mining enterprises and they sell well all over the world such as the USA, Canada, Kazakhstan, East Asia and Southeast Asia.
We sincerely welcome new and old customers from at home and abroad to visit our company for business negotiation.
