jewelry annealing oven machine for gold silver

Apply international high technology, we have designed this antioxidation annealing furnace with high quality and high performance for precious metals.

Apply international high technology, we have designed this antioxidation annealing furnace with high quality and high performance for precious metals. The main parts apply tungsten alloy imported which is durable for use. Will not be morphed or oxidative. The maximum can be up to 1100°C. Annealing process is completed under protection of Ammonia which is to make sure the workpieces will not be oxidative, will not be lossless, color will not be changed. This device has a 24-hour timer switch function.Completion alarm settings, with circulating water systems, smart thermostats and other control systems.
Voltage 380v.50hz
Power 16kw
Machine size 850*1800*1200mm
Weight 350kg
Temperature 1200℃
Hearth material High temperature resistance furnace plate
Material Stainless steel 310S
Inner size 200*100
Use PID automatic temperature controller