LSI-Mech Engineers

LSI-Mech Engineers Private Limited, formerly M/s. Lonestar Industries, is an Indian manufacturer of metal expansion joints and associated flow products. The company engineers unreinforced, reinforced, untied, tied, hinged, gimbal, pressure balanced, externally pressurised, rectangular, toroidal and refractory expansion joints, using U-, S- and Omega corrugation shapes and redundant multi-ply bellows designs, together with flanged and flued constructions.

Accessories include control rods, limit rods, tie rods, pantograph linkages, internal sleeves, purge connections, external shrouds and shipping brackets. Complementary products cover basket, duplex, temporary start-up, Y-type and T-type strainers, sleeve type expansion joints, crossover assemblies, tuyere stock assemblies, prefabrication ducts, special fabrications and knife gate valves. LSI-Mech serves the power, metallurgical, process, petrochemical, oil and gas, aerospace, defense, nuclear and FCCU heat exchange sectors, supported by manufacturing, welding and inspection facilities, in-house design and research, and installation assurance services.