Piston, Liner, Piston Ring manufacturer / supplier in China, offering K19 K38 Cylinder Liner 3005984 and Industrial Diesel Engine Sleeve OEM, Ds11 Industrial Cylinder Liner 061wn19 and Euro 6 Diesel Engine Sleeve OEM, DC11 DC12 Cylinder Liner 061wn17 and Heavy Duty Diesel Engine Sleeve OEM and so on.