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Grade N80Q EUE 3 12 Tubing Coupling
API 238 EUE/NUE J55 Oilfield OCTG&Tubing coupling
412NUEL80 PSL-1TUBING COUPLING FOR PIPE
Oil well API 5CTJ55 3 1/2 NUE tubingcoupling
API 5CT 3 12 N80Q NUE Tubing Coupling
278 NUEK55 couplingsfor threaded tubing pipes in oilfield
API EUETubing238 L80Pup Joint With Coupling for Oilefield
API 5CT 312K55NUEcoupling for oil water well pipe
New 238 4FT Pup Joint for Oil Well
High quality! API Swivel Female Shaft Coupling N80
HotSale API238 EU P110 Coupling for Oil Well
API 5CT 238P110 Special clearance Coupling
Industry Information
Baoji steel coiled tubing entered the Russian market for the first time
On April 26th, two sets of CT80 steel grades with a wall thickness of 3.4 mm and a length of 3,800 meters and a diameter of 38.1 millimeters and 44.45 millimeters were produced by Baoji Petroleum...
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