BoluDukNN Gold Melting Furnace,1150℃ /2102 ℉ Digital Metal Smelting Machine,With Graphite Crucible,For Casting Refining Precious Metals Gold Silver Tin Aluminum Red-3kg
BoluDukNN
【Efficient Heating】Electric furnace heats up quickly to 1150°C, fully melting metal in 40-48 minutes. Temperature controller offers wide range, high accuracy, and fast thermal response. 【Graphite Crucible】Notched natural graphite crucible with good thermal conductivity, high temperature resistance, and low thermal expansion. Designed for easy removal from the oven – no metal wasted. 【PID Temperature Control System】Digital PID control lets you precisely set desired melting temperature and see real-time furnace temperature. Prevents overheating or undercooling conveniently. 【Perfect 7-in-1 Melting Kit】Includes: melting furnace, graphite crucible, power cable, English manual, graphite ingot mold, high-temperature gloves, and curved crucible tongs. Insulated lid retains heat and blocks oxygen for cleaner melt. 【Wide Application】Suitable for gold, sterling silver, pure copper, aluminum, and other metals with melting point below 1150°C. Ideal for industrial, workshop, or home use. Preheating required to prolong service life.
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