supply of procurement of mechanical chassis screw jack. similar to mte model etc.procurement of mechanical chassis screw jack. similar to mte model etc.,mechanical chassis screw jack. similar to mte model scj 24(with 18 length tommy /handle t o operate jack) capacity: 20 tons, closed height: 600mm-610mm, stroke: 400 mm, total height: 1000mm- 1010mm. body construction-fully ms body and screw/ram- en 8d, thrust bearing- bearing under cavity/bo se for easy lifting. tommy/handle- with each jack(solid) of std. length 18-20, base diameter- 200 mm x 1 2mm or similar, cylinder od- 114 mm-120 mm for each jack, thread ram/shaft diameter -50 mm-60mm. [ warranty period: 30 months after the date of delivery ] ]