Jindingfeng tunnel type gold ingot equipment can produce 1 kilogram of gold bars, 3 kilograms of gold bars, and 100 grams of gold bars. By using medium frequency induction heating and nitrogen protection, the material is fed into the mold through the feeding system, covered with the mold cover, and fed into the medium frequency furnace, achieving automatic casting, cleaning, coding, palletizing, etc. The finished products produced have a smooth, flat surface, no holes, no shrinkage patterns, no cracks, rounded corners without tooth marks, and meet SGE standards.

The fully automatic production line for gold ingots is an automated production equipment that produces raw materials into gold ingots. The main body is mainly divided into granulation system equipment and the main body of the gold ingot production line. The production line is about 5 meters long, 4 meters wide, and the highest point is about 2 meters, consisting of 7 main parts.

The main working principle of this device is to use medium frequency induction heating to drop the material, and then produce alloy sheets through centrifugal rotation principle. This device can convert 380V, 50HZ current to medium frequency for induction heating.

The main working principle of this device is to use medium frequency induction heating to drop the material, and then produce alloy sheets through centrifugal rotation principle. This device can convert 380V, 50HZ current to medium frequency for induction heating.

This equipment was jointly developed by Jindingfeng and German professional engineers, with patent number ZL201520485189.8. It is mainly designed for gold refining plants and can replace the pressing process of composite gold before it is put into the reaction kettle, resulting in faster pressing efficiency.

This machine adopts a dual protection method of vacuuming first and then adding protective gas to isolate the metal from the air. When spraying beads, it can avoid oxidation and loss caused by gold and silver scattering at high temperatures. The quality of metal forming effect is several times that of ordinary bead spraying machines, which helps to significantly reduce production costs.

This machine has an integrated design, compact structure, beautiful appearance, small footprint, fast speed, automatic frequency tracking, free noise, induction coil ultra-low voltage design, and complete self-protection function of the body. The special water circulation system blocks the gravity of the particles themselves and causes them to decrease, making the spherical shape of the particles look better. The new stainless steel body, which is more adaptable to the environment, is the best choice for casting your pre synthesized fine metal.

This equipment includes a medium frequency induction heating device, a high vacuum water-cooled casting chamber, and a high vacuum device (including an oil rotary pump and an oil diffusion pump); Precision traction device, wire winding device, etc. The interior of the high vacuum water-cooled casting chamber is equipped with induction coils and includes imported high-purity graphite crucibles, casting molds, and crystallizers.