Equipped with the latest technology available in Fluidized Bed & Vacuum Hardening technologies, we are capable of performing through hardening, carburizing, nitriding, and carbonitriding.

Our heat treatment furnaces are capable of relieving stress. We also are equipped with special vibrational stress relieving equipment that enables us to relieve stress in parts and assemblies as long as 4 meters in length.

WAHAJ has strong expertise in the processes such as Phosphating (outsourced), Cold Blackening (in-house), Nitriding (in-house), Anodizing & Yellow Passivation (outsource), chromating & chromeplating (*oursourced) and sand blasting (in-house).