Product details
High-temperature Vacuum Heat Treatment Furnace: Designed for vacuum brazing, sintering, quenching and annealing treatment under high vacuum environment, max working temperature up to 1200℃/1700℃ as customized, effectively prevent workpiece oxidation and decarburization during heating process.
Premium Inner Cavity Material: Adopts high-purity alumina ceramic lining, featuring excellent thermal shock resistance, corrosion resistance and low heat loss, different from metal shell brazing furnace, the ceramic chamber avoids contamination from metal volatile at ultra-high temperature.
Precise PID Temperature Control: Equipped with intelligent closed-loop temperature control system, temperature accuracy ±1℃, uniform temperature field inside chamber, multi-segment heating/cooling curves programmable and recipes storable for repeatable heat treatment.
Reliable Vacuum Sealing System: Adopts high-quality rubber/metal sealing structure, matches professional vacuum pump unit to reach high vacuum degree, stable vacuum environment for long-time continuous operation.
Multi-layer Energy-saving Insulation: Composite refractory fiber insulation reduces heat radiation loss, improves thermal efficiency and cuts power consumption during long batch production.
Full-set Safety Protection: Built-in over-temperature alarm, over-current cut-off, vacuum abnormity protection and furnace door interlock shutdown function, greatly improving operation safety.
Wide Application: Ideal for powder metallurgy sintering, alloy vacuum annealing, ceramic firing, precision parts vacuum heat treatment in laboratory and industrial workshop.





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Step 1
Payment and order readiness
Minimum order: 1 Units
Payment terms, specifications, and order details are confirmed before preparation begins.
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Step 2
Preparation
30 days
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Step 3
Packaging and dispatch
Ocean freight via Maersk · Approx. shipping fee: $ 0.84 for 1 unit · Transit time: Est. 17-24 days
Final packing, freight, and delivery dates are confirmed before dispatch.
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