We, Dongying East international Trading Co., Ltd in Shengli Oilfield, are professional supplier and distributor of high quality and competitive price oil well pipes and other oilfield equipments from....
Based in the second largest oilfield of China, Dongying East now is engaged in exporting all kinds of quality and price-competitive oilfield equipment made in Shengli Oilfield and wider China and....
We, Dongying East international Trading Co., Ltd in Shengli Oilfield, are professional supplier and distributor of high quality and competitive price oil well pipes and other oifield equipments from....
oilfiled supply coupling for casing tubing suker rod drill pipe
wellhead equipment casing head tubing head casing hanger pressure gauge gate valve nipple gasket bull plug
API 5CT Standard Tubing Outsider Diameter: 2-3/ 8" -- 4-1/ 2" SML or ERW Tubing & Pup-joints Threads: Round threads 8rd Type: EUE or NUE Grade: J55, N80, L80, P110 Range: R1, R2
API 5L Standard Linepipe SMLS, ERW, LSAW, SSAW Beveled-End, Grade: B X42 X52 X56 X60 Range: R1, R2
API 5CT Standard Casing Outsider Diameter: 4-1/ 2" -- 20" SML or ERW CASING & Pup-joints Threads: BTC, STC, LC Grade: J55, K55, N80, L80, P110 Range: R1, R2, R3