Machine manufacturer / supplier in China, offering 3.5 Hours Working Cycle Heat Treatment Vacuum Gas-Carrier Heating Aluminum Brazing Furnace, Sifang Accurate Control Resistance Brazing Furnace High Temperature Vacuum Brazing Furnace for Vacuum Brazing, High Temperature 800c Gas-Carrier Heating Vacuum Aluminum Brazing Furnace with Real-Time Monitoring and so on.