Our plug-in aluminum melting furnace is a new type of electric melting furnace specially designed to eliminate common issues with high-temperature melting furnaces. Some of these problems addressed include frequent failures, difficulty with troubleshooting errors, and low production efficiency. To shorten troubleshooting time, speed up the replacement of spare parts, and minimize losses, Hongxing developed a square and multilateral furnace that better met the needs of customers. With a plug-in resistance rod instead of a single mesh belt resistance heating wire, we can facilitate the quick changing of the heating core component, thereby reducing the cost of fault maintenance.