Http://www.czdrx.com hydraulic cylinder hydraulic cylinder structure according to the usual form, which can be divided into three types: Sanitation garbage truck hydraulic cylinder structure forms, it also has a variety of classification methods: Press Sports can be divided into linear reciprocating and rotary swing; according to the situation by the fluid pressure can be divided into single-acting, double acting; according to the structure can be divided into piston, piston type, multi-stage telescoping; rack and pinion, etc.; according to the installation can be divided into rod, earrings, foot, hinge shaft; press pressure levels can be divided into 16Mpa, 25Mpa, 31.5Mpa so on.