Henan Zhenggong, Suzhou Xugong, Grab, Road roller, Bulldozer, Mining machines, Generator sets, Shovel loader, etc ... Perdurable is recommended for high-performance pressurized, heavy-duty diesel engines where an API CF-4 level performance is ... ChaoChai etc.Construction Machinery: Henan Zhenggong, Suzhou Xugong, Grab, Road roller, Bulldozer, Mining machines, Generator sets, Shovel loader, etc ...