supply of supply of hydraulic jack.supply of hydraulic jack.,hydraulic jack 30 ton capacity, closed height 450 to 600 mm, hydraulic lift 430 to 460 mm, total ext ended height 1000 to 1200 mm, ram dia-70 to 90 mm, body dia 130 to 160 mm. (tolerance of +/- 5% in spec dim ensions is acceptable), threaded ram or plain ram, integral pump type with base. [ warranty period: 30 months a fter the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ] , hydraulic jack, 20 ton capacity technical specification: with lifting handle single ram with screw ext ension, capacity: 20 ton, hydraulic lift:155mm, closed height 275mm, screw extension: 110mm(+/- 5mm) total e xtended height 540 mm, base size: 175mm x 165mm. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ] => limited