Raw material sorting, composition analysis, weighing
Gold raw material with a purity of 65% or higher
01–
02–
Granulating machine + chiller unit
Gold is brought into granular form
03–
Gold refining system
Gold powder / sponge gold is obtained with a purity of 99.99% or higher
04A–
Granulator
Gold granules are obtained from gold sponge
Ingot casting machine
Commercial standard gold bar made from gold granules
04B–
Gold Melting Machine
For doré gold bars ~25 kg from gold sponge
05–