Mostafa Refaay

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.

Vertical pit-type vacuum furnace for low-pressure carburizing (LPC) of large, heavy or long components.

A vacuum-based aluminum coating technology providing corrosion‑resistant, conductive, and uniform metallic coatings for aerospace, defense, and high‑performance industrial components.

High‑temperature furnaces for purifying graphite using reactive gases under controlled conditions.

Furnaces enabling CVI saturation of porous carbon structures with carbon from the gas phase.

Furnaces designed for controlled material coating deposition via gas‑phase chemical reactions.