VCB series vacuum low pressure carburizing furnace is the representative of high-end heat treatment technology. In a vacuum and low pressure environment, acetylene gas is used to decompose active carbon atoms, and through temperature, precise flow and pressure control, surface carburizing is achieved to form a uniform hardened layer; It is suitable for complex geometric parts to ensure the uniformity of the cementing layer and avoid the "dead Angle" problem of traditional carburizing; It has the functions of vacuum carburizing oil quenching, vacuum carbonitriding, solution treatment and vacuum bright quenching, protective atmosphere, optional gas cooling up to 1.99Bar, and is widely used in aerospace, automobile manufacturing, precision tools and other fields. Its core function is to significantly improve the hardness, wear resistance and fatigue strength of the surface of metal parts by carburizing in a vacuum environment.