3KG Digital Gold Melting Furnace Machine 110V 1700W 2012 ℉ Kiln Casting Refining Precious Metals Melts Gold Silver Tin Aluminum Brass Bronze

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About 3KG Digital Gold Melting Furnace Machine 110V 1700W

Specification Color: Black+Red Power Input: 1700 W Input Voltage:110V Max. Heating Temperature: 2012 ℉ /1100 ℃ Ambient Temperature: 32-122 ℉/0-50 ℃ Environment Humidity: 30-85% Melting Crucible Internal Dimensions (Dia. xH): 1.97*6.69 ''/5 x 15 cm Melting Crucible Outside Dimensions (Dia. xH):2.95x6.69 ''/7.5 x 17 cm Package size:17.3"×15.35"×13" / 44×39×33cm Note This machine is only suitable for melting pure gold, pure silver, or some other metal materials that are pure, low acidic and the melting point should be less than 1100℃ (2012℉). Otherwise, the graphite crucible or machine will be damage; The connecting part of lid and main body is designed very flexible, please open or close the lid GENTLY. Otherwise, the inside white parts may be broken, because they are made of quartz, which is very crispy; When the machine has worked continuously for 3 hours, please turn it off to cool down for 30 minutes, this is good for the lifetime of machine. Some sellers advertise that the max. heating temperature can reach 1150℃(2102℉) and suitable for melting copper.In fact,we don't recommend you to do those because they are bad for machine and can even cause damage. Package Content 1 x Melting Furnace 1 x 3Kg Graphite Crucible 1 x Pliers 1 x 110V Power Cord All products sold by our brand, we will give the strict assurance of the quality, If you have any question, please feel free to contact with us . We will try our best to give you a satisfactory solution.