J54 series Pressure Welding Machine for stainless sandwich bottom cookware in order to meet the market's requirements. It is a new precision-pressing type forging device, It's mainly used in pressure welding of the stainless sandwich cookware and precision forging of metal. The machin adopts the whole stroke brake and equips with the photoelectric protector. It has high accuracy, good technology, save on energy and material, high efficiency and is an ideal pressure welding device of stainless sandwich bottom cookware, its technical performance reach the advanced level of international in the same products in 90's.