IRONWALLS Gold Melting Furnace Electric, 1800W 110V 2102℉/1150℃ Digital Metal Melting Machine Smelting Furnace Kiln Kit with 1+2+3kg Graphite Crucible & Ingot Mold for Refining Casting Jewelry DIY - BI00TPS7247

• 【1800W Powerful Metal Melting Furnace】 The IRONWALLS electric metal melting furnace boasts a powerful 1800W, with dense heating coils providing fast and even heating. It can reach a maximum heating temperature of 2102℉/1150℃, capable of melting metals with melting points below 2012℉/1100℃, such as gold, pure silver, pure copper, and aluminum, within 40-55 minutes. 【Precise Temperature & Time Dual Digital Control】The commercial gold melting furnace features an advanced PID temperature control and digital control system, monitoring the melting chamber's temperature at 2-second intervals to prevent metal overheating or cooling down. Additionally, the K-type thermocouple and display panel work simultaneously for accurate temperature measurement and precise display. 【1+2+3KG High-Purity Graphite Crucible】 The high-purity graphite crucible has a high density, and its delicate surface can heat up quickly, even at high temperatures. Moreover, the crucible withstands heat, acids, and alkalies, ensuring dependable long-term service without wear or corrosion. 【High Security Smelting Furnace Kit】Our metal melting furnace kit electric is designed with heat-resistant ceramic chamber, stainless steel chamber shell and heat insulation screen. Multiple layers keep the shell temperature lower than 86℉/30℃, preventing scalding. 【Complete 7-in-1 Smelter Kiln Kit】Comes with 1 x metal smelting furnace machine, 1 x 1kg graphite crucible, 1 x 2kg graphite crucible, 1 x 3kg graphite crucible, 1 x graphite crucible tongs, 1 x graphite ingot mold and 1 x heat-resistant gloves. This smelting furnace is ideal not only for professional use in the industry and workshop but also as a helpful tool for beginners at home.