1.1 The VTO series double-chamber vacuum oil and gas quenching furnaces are mainly used for vacuum bright quenching of materials including tool steel, high-speed steel, die steel, stainless steel, spring steel and aircraft structural steel, etc.
2.1 Convenient operation, free manual/automatic conversion, fully automatic control can be realized for complete avoidance of failure in manual operation during work.
2.2 Perfect alarm system can protect the equipments effectively.
2.3 Double-chain variable frequency transmission guarantees stable transmission, and the speed is adjustable.
3. Reference for type selection
3.1 Customers can select graphite heaters or metal heaters in accordance with the practical conditions of your enterprises.
3.2 Except for conventional models, our company can design various vacuum furnaces of special
Specifications according to the needs of customers.