Qingdao Kehua Petroleum Machinery Co.,LTD
petroleum machinery, mud pump, spare parts, mud pump parts, drilling rig parts, Manufacturer and Supplier - China(CN)
Piston Rod &Extension Rod& Sub Rod (20090707)
A full line of piston rods and extension rods are available for various pumps. they are made by forged alloy steel , with thermal refining treatment, which results in the excellent mechanical characteristics. Duplex and triplex are available.