... /TS 16949 4.Good after service Aluminium for excavator, loader, and roller series: Full-aluminum frame structure, combined radiator & oil cooler ... arc welded. The hydraulic oil cooler adopt plate-fin type and tube-fin type, together with excellent channel steel combination. ... 40 machinery enterprises, such as Sany, Sunward, Lonking, XCG and Xuangong in large quantity.Applicable to:The products can be ...