Yangzhou Chengde have the certification of API 5L and API 5CT, so we permit to produce and sell…
2.3/8′′ API 5DP G-105/S-135/E-75/X-95 SMLS Drill Pipe
Api 5L Gr.B Carbon Steel Seamless Pipe
Carbon Steel Seamless Pipe API 5L Gr.B
API 5CT J55/K55/N80/L80 Oil Casing and Gas Pipe
API 5L X42 SSAW Steel Pipe
API 5L GR.B ERW Steel Pipe
API 5L GR.B LSAW Steel Pipe
API 5L GR.X56 SSAW Steel Pipe
API 5L GR.B Seamless Steel Pipe
API 5L X60 Seamless Steel Pipe
API BTC Tubing Casing Pipe Torque Ring Coupling
API Pipe Centralizers and Bow Spring Casing Centralizers
API oil well Perforated screen pipe
ASTM API 5L X42-X80 Carbon Seamless Steel Pipe
API 5L PSL1 ERW Carbon Steel Welded Pipe
High quality API 5L X65 steel pipe
API 5L X60 LSAW Steel Pipe
API 5L Seamless Steel Pipe Oil Gas Pipeline
joint tubing connector pipe fitting tee pipe cnc2-7/8
Carbon Steel Pipe Seamless Steel Pipe
Pipe Bracket Pipe Clip
Galvanized Steel Pipe Seamless Carbon Steel Pipe
Cold-rolled Precision Steel Pipe Special-shaped Steel Pipe
Custom Made PE Resistance Hdpe Pipe Polyethylene Pipe
Seamless Line Pipe Price Stainless Steel Pipe
Tube steel pipe Pipe jointcasing tubing pup joint
Carbon Steel Seamless Pipe 23mm Seamless Steel Pipe
Pancake Pipe for air conditioner copper coil pipe
ASTM A53 Hot-Rolled Carbon Steel Pipe Fluid Pipe
Vacuum nozzle connection pipe Wiper spray connection pipe
UHMWPE dredging pipe tailings wear resistant pipe
Large caliber UHMWPE composite pipe drain pipe
Steel pipe lined with UHMW-PE pipe
Stainless Steel Flexible Pipe Corrugated Exhaust Pipe
High Pressure Pipe Joint Carbon Steel Pipe Fittings