Marine Industrial Gears Corporation provides comprehensive in-house heat treatment services, including gas carburizing, induction hardening, stress-relieving, and through-hardening — all designed to enhance gear strength, wear resistance, and service life.

Our carburizing process allows iron and steel components to absorb carbon when heated, producing a hard, durable surface while maintaining a tough, flexible core. We work with a range of alloys, including 3310, 4320, 4820, 8620, and 18CrNiMon7, ensuring optimal hardness and performance.

Heat Treating Capabilities

• Newly installed pit carburizing furnaces

• 1 pit – 2.0m diameter × 2.5m depth

• 1 pit – 2.5m diameter × 2.0m depth

• 2 pits – 1.0m diameter × 1.5m depth

• 2 pits – 2.0m diameter × 4.5m depth