DongyingDayangPetroleumEquipmentCo.,Ltd

DONGYING DAYANG PETROLEUM EQUIPMENT CO.,LTD is 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 TubingOD:60.3mm-508mmSteel Grade:H40/J55/K55/N80/L80/P110Thread Type:STC/BTC/LTC/VAM Carbon Steel Pipes/Line pipesThe specifications of oil pipelines are as below:OD:21.3mm-3032mmSteel Grade:Gr.B/X42/X46/X52/X56/X60/X70/X80Usage:conveying oil,petroleum and water. 详细...