In addition to stamping and moulding parts, new type of multifunctional complex mould shall be capable of overlying, tapping, riveting and locking and other assemble-related functions. Besides, higher performance of steel is being increasingly required. “The development the future mould industry will be focusing on meeting a greater demand and applying high content of technology and especially moulds with large size, high precision, complexity and long service life that cannot be supplied by China and are to be imported in large quantity, and showing the development trend.