... , palladium, rhodium, gold, gold, silver, copper, iron and steel, gold powder, Sands, tin ash, dross contour molten gold metal3 The maximum temperature ... 24 hours continuous work).7 The fastest heating rate is less than 1 second (adjustable speed).8 Heated ... metal heat plus heat treatment, welding, and melting. This heating technology is also applicable to the packaging industry (pharmaceutical ...