... : Elevating, Lowering, Pulli Screw Jack Description:1.Model: RN-0.5T,1T,2T,3T,5T,10T,15T,20T,30T,40T2.Configuration: worm ... (mm)Adjustive height (mm)Work load (Mpa)QL3.23.211022050056QL1551302506008QL1881402608009QL101015028080011QL1616180320100017QL2020180325100017QL2525130275100016QL3232200400100026QL5050250452150054QL100100200452150085 1-10T Car Jack,Construction Jacks