API-5CT OCTG Casing Pipe and Seamless Tubing Pipe for Oilfield Service/Line Pipe
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.
AISI SAE 4340 Alloy Steel Tube +Qt Hollow Bar
Hunan Shunfu Metal Material Co., Ltd.
AISI SAE 4140 Forged Q+T Boring/Drill Alloy Steel Hollow Bar
Hunan Shunfu Metal Material Co., Ltd.
API 5CT Casing Pipe (L80) - Oilfield Service with Quick Shipment
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.
2-3/8" ~ 6-5/8" Outer Diameter Drill Pipe for Petroleum Exploration
GPE Oil Machinery Co., Ltd
4130 4135 4140 Seamless Steel Round Hollow Bar
Hunan Shunfu Metal Material Co., Ltd.
API 5CT 9-5/8 N80 Btc Casing Coupling
Hongkong Eastlong Technology Co., Limited