CH-4/SJ MP-Motor Oil 16L 18L Henan Zhenggong, Suzhou Xugong, Grab, Road roller, Bulldozer, SJ. SL.SE.CD.CC CH-4 ... /SJ MP-Motor Oil Executive Standards: Laike CH ... Emission Standard.Construction Machinery: Henan Zhenggong, Suzhou Xugong, Grab, Road roller, Bulldozer, Mining machines, Generator sets, Shovel loader, etc. Oil ...