... pressure electric pump can be used as the power producer of prestressing jack, extruder, cotton gin, etc. ZB ... 63Mpa. It can be used as the power producer of prestressing jack, extruder, cotton gin, etc.ModelRated ... 1.58560740*450*820For use with all kinds of prestressing jack, extruder, cotton gin, etc., ... /50502*28560 For use with all kinds of prestressing jack, extruder, cotton gin, etc., ...