Our piston division manufactures large bore pistons – up to 540 mm bore size made of aluminum or steel – for industrial applications. At our facility we manufacture pistons for all existing large bore engines; we also manufacture custom design pistons.


Large crankshafts are our main competence. GLMW has the manufacturing capacity to produce crankshafts up to 26 tonnes in weight and 13 meters in length. Large crankshafts are manufactured based on exact design specifications.