ultra high frequency brazing machine : 1,Maximum oscillating power:5KVA 2,Output oscillating frequency:0.8-1.1MHZ ultra high frequency brazing machine :Detailed Product Description1.high quality 2.heat fast 3. save 30% energy 4.easy operation 5. usage:harden,weld,forge.anneal and melt High frequency,intermediate frquency,induction hardening furnace Main features :1, Small size, light weight, ...