Our services

Metal Heat has many years of experience in heat treatment and surface treatment of metal products such as steel, aluminum, copper, etc., with a 1,500m² factory capable of handling 20 tons per day.

Services

Our services

Heat and surface treatment for steel, aluminum, copper, and other metals.

Carburizing

Increases surface carbon content in steel to improve hardness and wear resistance for load-bearing parts.

View details →

Carbonitriding

Combines carbon and nitrogen diffusion for improved surface hardness and wear resistance at lower process temperatures.

View details →

Nitriding

Forms a hard nitride layer with excellent wear and corrosion resistance and minimal thermal distortion.

View details →

Induction Hardening

Localized electromagnetic induction hardening — fast, precise hard zones, energy efficient.

View details →

Vacuum Hardening

Hardening in vacuum — clean surface, minimal oxidation, high precision for tool steels and molds.

View details →

Furnace systemsMetal Heat

Furnace type	Size	Max temperature	Quantity (pit)	Production (kg/lot)
Carburizing Furnace	D700 × H1100	950°C	2	600
Carburizing / Carbonitriding Furnace	W760 × L1220 × H760	950°C	1	1000
Carburizing Furnace	D300 × H500	950°C	1	200
Nitriding Furnace	D600 × H700	750°C	1	400
Nitriding Furnace	D900 × H1500	750°C	1	1000
Vacuum Furnace	W600 × L900 × H600	1350°C	1	500 / 3,000 pcs/day
Induction Hardening	D600 × H2000	1100°C	2	—

Testing machines

Rockwell hardness tester (HRC, HRA)
× 2
Vickers hardness tester (Hmv)
× 1
Material structure scanner
× 1

Ready to work together?

Contact the Metal Heat technical team for process consulting and quotations.