... aluminium material of the weight is light, aseismatic, the high efficiency of heat exchange,on the stucture, inside the ... system,transmission system, shipping oil perssure system,automobile oil pressure system,power system and so on. Quality assurance.AF SERIES WIND ... 1/210L/min12BAR15BAR25042WAF1025-CA G 1/225L/min12BAR15BAR60042W small oil flow 10I/min Oil Cooler, AF0510, RISEN hydraulic oil cooler