Wee To SAI KRISHNA Engg Co. Sai Krishna Engg Co is a leading name for Tank Erection Jacks, Hydraulic Tank Lifting Jacks, Tank Jacking Equipments, Hydraulic Tank Jacking Systems and Hydraulic Jacking Equipments for tank erection, Tank Jacking Erection Systems Manufacturers Suppliers in Mumbai India.We offer variety range of 12, 18 and 25 MT hydraulic …For the purposes of 8481.20, "valves for oleohydraulic or pneumatic transmissions" means valves which are used specifically in the transmission of "fluid power" in a hydraulic or pneumatic system, where the energy source is supplied in the form of pressurised fluids (liquid or gas).We deal in all types of Hydraulic Jacking System for Lifting Oil Storage Tank. We only use the finest metals for fabricating Hydraulic Jacks and allied accessories. Our Hydraulic Jacking System for Lifting Oil Storage Tankply with the industry defined norms and standards.hydraulic tank jacking system. our aim is to provide the major equipment and accessories required for construction of above ground vertical tanks. jacking system used world over usa, latin america, south america, europe, cis, africa, middle–east, australia, asia ….. storage tanks are erected globally using hydraulic tank jacking system.