Profile: Shivam Instruments develops & designs pharmaceutical, electronic testing, food processing, and coal testing equipment. We are an ISO 9001:2000 certified company. The flow table is designed for determining the workability of Portland cement concrete. The flow table top is 76.2 cm dia, finely machined from a solid brass casting. The integral cast ribs are designed for support and strength. The stand is fabricated out of cast iron and is of sturdy construction. Holes for mounting of foundations are drilled in the base plate. The ground and hardened steel cam is designed to drop the table by 12.5 mm. The flexure strength testing machines are designed to provide maximum rigidity throughout their working range. The downward movement of hydraulic ram applies the load. The jack can be raised or lowered for testing different size beams. This flexural strength testing machine is designed to suit the requirements to test precast cement concrete slabs for canal lining. The machine consists of a bench mounting type loading unit having a capacity of 25kN (2,500 kgf) with a self retracting type jack and a hand operated hydraulic pump. The machine has a set of platens; the top platen has a self aligning roller fixed at the center and the lower one has two rollers of 25 mm dia, equally spaced at a distance of 15 cm.