... 4,OEM offered,Dilibery in time. Gerneral Type Hydraulic Jack:1,Adopt high-intensitive alloy steel,durable service2,Adopt ... match with the cylinder piston rod and oil cylinder base. 4,Baking finished surface for improvement of resistance to ... corrosion. 5,For all sizes of jack,we have CR-100 quick disconnect coupling and dust ... 8821014356RC-10145164505738.18.2 RC Series single acting jack