Henan Dongfanglong Machine Manufacture Co., Ltd
LC Casing Coupling
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API 5CT K55 J55 oil casing -
API 5CT CASING TUBING COUPLING 10-3/4 FOR PIPE -
API 5CT COUPLING 13-3/8 BC FOR OIL PIPE -
API 5CT PUP JOINT5-1/2 LCK55 FOR OIL PIPE -
API 5CT TUBING AND CASING PUP JOINT9-5/8 -
API TUBING COUPLING5-1/2 BC LC SC OIL PIPE -
Pumping unit -
DFL COLLAR 9-5/8" BC LC SC L80 N80 -
6 5/8 7 5/8 BTC casing 8 5/8 -
API 5CT CASING COUPLING9-5/8 LC BC N80,PSL-1 -
9-5/8 LC K55 Coupling for pipes -
API 5CT Tubing - Oilfield Service -
5" LTC CASING COLLAR N80 GRADE -
5-1/2" LTC J55 Threaded Fitting -
API5CT 5-1/2BTC casing coupling -
coupling API 5CT 5-1/2 LC -
Oilfield long round thread LTC casing coupling -
5-1/2" LTC J55 CASING COUPLING -
OCTG pipe fitting buttress thread casing coupling -
Casing Coupling 7" LC N80Q