... .brief in use .Chinese brand names, XINFU .smooth surface crucible furnace@@ Product purchase, Alibaba escrow, reduce purchase risk ... firing and decorating, wax burn-out, copper enameling, mold heating, crucible melting of non-ferrous metals, assaying, and for ... / -10°F temperature uniformity may be achieved with this heating element. For convenient access and viewing, furnace controls are mounted on ...