It has the function for example : spreading, draughting, decorticating and clipping and so on .It has the character handtailor rolled steel and skidproof and gear that make sure safe operation of spreading and clipping.

Main trait:

(1)    This product adopt 63Mpa high-pressure hydraulic technic.

(2)    Expand arm adopt high strength aluminum metal forge piece, by quencher and backfire , it can support in the whole range of length .

(3)    Working crock adopt high strength light metal material, light weight and symmetry.

(4)    The stem and control button are satisfied body engineering theory, the safe and fast linker.