Centered on vacuum heat treatment, we integrate automated production lines and intelligent process control to deliver heat-treatment solutions that balance safety, quality, cost efficiency, and low carbon emissions—helping customers steadily boost capacity and competitiveness under stringent process standards.
Safety
Safer
No open flame
Lower risk of gas explosion
Simplicity
Easier
Supports planning for fully automated production lines
AI-powered setup for machining/process parameters
Lower Cost
Lower cost
Compared to the purchase cost of comparable imported production lines, our line costs less than half.
Carburizing time is reduced by more than 30% compared to traditional box furnaces.
High Processing Quality
Better quality
No intergranular oxidation
Retained austenite below 10%
Uniform hardness within HRC ±1
Low Carbon Emissions
Less emission
Vacuum carburizing can be performed under saturated carburizing conditions, achieving the target specification in the shortest time. Traditional carburizing, by contrast, must control carbon potential during the process and requires longer holding and diffusion time. As a result, vacuum carburizing achieves the same heat-treatment conditions with lower energy consumption.
In addition to lower energy use, vacuum carburizing also produces lower carbon emissions from process gases. Traditional carburizing consumes methanol (carburizing source) and propane (carbon-enriching gas), and burns natural gas (for the flame curtain and exhaust pilot flame). Vacuum carburizing mainly consumes nitrogen (inert protective gas) and acetylene (carburizing source).
Emission Item
Traditional Box Furnace Carburizing Emissions
(kg / batch)
