Thismethod of ancientalready had,in the far hundreds of years BC,the ancient working people can createthis kind of lost wax casting technology,vesselsand vessels productsused for precision casting with various finepatterns and text.According to experts,China'sShang Dynastyunearthedbronze andthe spring and autumn when thetomb of Ceng Houyistatue,will use this very clevertechnology.The tomb of Ceng Houyistatuebase for many mutual windingdragon,end to end,staggered up and down,multilayermoirepatternforming ahollow in the middle.These patternswith ordinary precision castingprocess are hard to make out,but thelost wax method with precision casting technology,canuse paraffin no strength,easy to carve,with ordinary tools can carveout and to getthe tomb of Ceng Houyistatueasmaterial handicraft of paraffin wax,and thenadditional gating system,coating,dewaxing,pouring,can getthe tomb of Ceng Houyistatueexquisitely.In metal jewelryand many non-metallic handicraft manufacturing,using thismethod is also has a long history,is still a lot ofjewelry and crafts production main method.