Singapore 2.5 tons capacity screw jacks. Singapore customer has much success experience in working with customers from a wide range of industries, such as Power, Pulp and paper, Chemical, Food and pharma, Steel, Cement, Copper, Gold, Iron ore, Coal, Phosphates, Aggregates and other induesties. Jacton produces and sales best custom made 2.5 tons capacity machine screw jacks that is equivalent to US 2.5-MSJ 2.5 ton screw jacks. Custom made double input shafts, original length 36mm from input shaft cover to shaft end, new length with 29mm.