cangxian, Cangzhou, Hebei, China,061000
Petroleum Machinery Equipment Co.,ltd wasfounded in 2005,specialized manufacturing and developingLiners,Solids Control Drilling mud pumpaccessories,Audited Supplier of CNPC,with QMSC GB/T 19001-2008 idtISO 9001:2008.LongYu covers an area ...
liners, solids control equipment, drilling mud pump accessories
