If you looking for one of the best sjc20 cubic screw jack manufacturers or a such supplier in China,Website:http://www.screwjacksj.com, equipped with one professional factory, Sijie Industrial Co.,Ltd is always at your service, we are able to offer you customized sjc20 cubic screw jack products.SJC20 Cubic Screw Jack Details Information: 1.Jack Model: SJC202. Lifting Screw Diam.: 30mm 3. Lifting Screw Pitch: 6mm 4. Max load capacity: 20 KN5. Gear Ratio: 1/4, 1/166: Travel Stroke: No standard stroke, all stroke is processed according customers requirements.SJC20 Cubic Screw Jack Specifications: SJC20 Cubic Screw Jack Drawings: