Mostafa Refaay

Single-chamber vacuum aluminum brazing furnace for clean, fluxless, high-uniformity brazing of diverse aluminum components.

Vacuum aluminum brazing furnaces using fluxless technology with magnesium activation, offering clean, repeatable, oxide‑free brazing for aluminum heat exchangers and complex assemblies.

Vacuum furnace designed to remove oils from stamped or formed aluminum parts prior to flux‑free vacuum brazing.

Multi‑chamber continuous vacuum aluminum brazing furnace for high‑volume, fluxless brazing using magnesium activation.

A family of flux‑free vacuum aluminum brazing furnaces including multi‑chamber continuous lines, batch tray systems, suspended‑load systems, and oil‑removal furnaces.

Batch‑type vacuum aluminum brazing furnace for suspended or tray‑loaded components using fluxless magnesium‑activated brazing.

A single‑piece flow case‑hardening system using Low Pressure Carburizing (LPC) and 4D High‑Pressure Gas Quenching (HPGQ) for ultra‑low distortion heat treatment of gears and precision components.

Next‑generation carburizing furnace combining the benefits of traditional gas carburizing with vacuum‑quality cleanliness and low‑distortion quenching.