DONGYING DAYANG PETROLEUM EQUIPMENT CO., LTD ia a modernized industry, conbined manufacturing and development of drilling equipment, drilling tools, drilling rig.founded in 1983.we have devoting in supplying oilfield products for more than twenty years.
Main business on Drilling Equipment:
onshore oil drilling & extracting equipments and accessories; offshore oil drilling & extracting accessories; special petroleum vehicles; output of petroleum technology & crews, etc
Supporting business on Rig Accessories:
OCTG: Casing and Tubing
OD:60.3mm-508mm
Steel Grade:H40/J55/K55/N80/L80/P110
Thread Type:STC/BTC/LTC/VAM
Carbon Steel Pipes/Line pipes
The specifications of oil pipelines are as below:
OD:21.3mm-3032mm
Steel Grade:Gr.B/X42/X46/X52/X56/X60/X70/X80
Usage:conveying oil, petroleum and water.
Oilfield Drilling Equipment, Drill Rig, Drawworks, Mast, Swivel, Mud pump,
OCTG: Casing and Tubing, Drill Pipe, Drill collar