China ancient times bronzeware casting technology The putty Fan casting, loses the wax casting, the metal moldcasting, is called China ancient times three big casting technologies.The bronzeware casting, mainly uses the putty Fan casting and loses the wax casting. China's bronzeware casting by putty Fan primarily, and starts in front of the sand casting in the modern times in more than 3,000 years time, putty Fan Fenfan the cast in always was the most main casting forming method, the Spring and Autumn Period intermediate stage before was the only method nearly. This does not reach places such as Mia aircraft, Egypt with the American rope by loses the wax casting primarily situation entirely different, is technical path which China is in sole possession of. Putty Fan casting: First, pattern making: 1st, chooses the material and the processing 2nd, models the pattern making 3rd, recasts Fan, the core 4th, casts the combination Second, smelting: 1st, the furnace building and chooses the material 2nd, ingredient and smelting Third, casting: Muddily casts or the minute casts Fourth, repairs and maintains Fifth, makes up casts or the processing Sixth, end product       Loses the wax casting: 1st, models in the system Fan  2nd, system wax pattern  3rd, outside system Fan 4th, natural drying                    5th, loses the wax, cures    6th, the smelting, pours After 7th, casts processes