... :20.00~100.00KG We are a direct manufacturer in oil cooler, so we can save you the middle added profit.The ... oil cooler can be manufactured as below : ISO9001 Certifacate Material: AluminiumSize:740* ... :No.666,HuiQuanRoad,ZhangQiu,Jinan City, ShanDong Province,ChinaPackage: Hydraulic oil cooler