As high-performance vacuum extrusion equipment, it is largely used in extrusion forming of various hollow bricks made from coal gangue, shale, coal dust and other industrial solid wastes. It is permitted to be produced with German KWS technology according to German standards and is authorized to use German trademark of GFK. It is equipped with an upper reducer that adopts hardened faced gears, and a lower planet-gear speed reducer, and is one of the most advanced vacuum extrusion equipment in the world. Sea-container package
