machining parts : The max weight of the machined: 1000KG, The max length of the machined: 1500mm. Material: carbon steel. Equipment: lather, miller, planer, grinder, driller , CNC as well as other machining equipment. and the heat treatment equipment such as the electric furnace, atomospher equipment, quenching bath Quality control Equipment: Univeral material tester, tensile machine, impact tester, metallurgical microscope ,infrared spectrometer