Ekvira is actively involved in contract manufacturing, trading and tendering business. The contract manufacturing company manufactures automobile spares for trucks - light and heavy, tractors, passenger cars, of indian and japanese origin. Printing of colouring books, packing material, and books. The trading involves exports of bicycles and spares, electrical & electronic test and measuring instruments [meters], and medical equipments and various other items as per the requirement of clients. Cylinder liners are made of centrifugally cast iron with bores ranging from 35 to 450 mm. The casting and machining technology guarantees high quality material structure and high dimensional accuracy. This bore finishing processes ensure piston ring sealing properties on the bore surface for optimum wear and oil consumption and minimum emissions.