They are gasless furnaces that can reach a temperature of 1200 C, used in the annealing of precious metals and some metals (liner, plate, wire, ingot).
Tunnel Belt Furnace Panmak Tunnel Furnace is a belt furnace used for continuous welding and annealing
Annealing Furnace Panmak Annealing Furnace is a semi-automatic high-efficiency static furnace used for annealing
Gold Melting Machine With the gold melting machine, all ferrous and non-ferrous metals such as
Furnaces with vacuum system and purged nitrogen to harden products made of all gold and silver