XD-1700ZF vacuum porcelain furnace/dental furnace porcelain is the most cost effective high temperature muffle furnace made by Zhengzhou Brother Furnace Co.,LTD.  The dental porcelain furnace consists of high quality alumina fiber brick and MoSi2 heating elements with chamber of dia100x100H, and temperature is controlled by high precision SCR ( Silicon Controlled Rectifier) digital controller with accuracy +/-1.C and 50 segments programmable up to 1700.C or 3092 oF. We company can manufacturer furnace heating element ourselves,can supply one-stop service and other related accessories of electric furnace. Due to using advanced materials like MoSi2 element and full fiber chamber line ,the sintered zirconia dental is very pure and light ,usually ,if the furnace heating element or chamber material is not purity,the product is likely to be contaminated,that lead to the color a little yellow. It is an ideal tool for materials annealing and sintering in your dental research laboratory.