Changsha Jintuo Experimental Equipment Co.,Ltd  was established  in 1986，We had 2 production bases in Hunan and Shandong province. Our Company specializing in manufacturing and development :creuzete,cupels/Bullion blocks,creuzete din turnare,instrument de turnare de bijuterii,Structura ceramică,produse refractare etc. 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.