Jintuo Group, founded in 1986，has 2 production bases in Hunan and Shandong province. We have been always specializing in manufacturing and selling :crucibles,cupels/Bullion blcoks,casting crucibles,Jewelry casting tool ,Structure ceramic ,Refractory products etc. for years.
Today, Jintuo is regarded as a leader in the ceramics industry with a strong reputation for our high quality products in China. We also manufacture and service the market with a variety of ceramic shapes to melt steel alloys, precious metals, and glass.