... heat exchanger which is widely used in construction machinery,like:excavator, loader, road roller,scraper,paver,bulldozer,rock drill, ... different cooling effect.we provide various types of fins.Parameter of Fins: StylePitch(mm/FPI)G(mm)H(mm ... AlloyDimentionOn requestSpecialty Compact strcture,easy installation,lightweight Used for excavator oil cooling Export South America,Southeast Asia,Europe,North ...