-
Home
- Technology
- Special manufacturing
- Vacuum Plasma Nitriding
Industry challenges
Creating a new benchmark for precision manufacturing with exquisite
craftsmanship and innovative technology
Vacuum Plasma Nitriding
Vacuum plasma nitriding (VPN) is a surface treatment technology that uses high-frequency current or microwaves to excite gases (e.g., nitrogen and hydrogen) into plasma. The plasma forms a nitride layer on the part surface and penetrates the metal matrix, creating a wear-resistant nitrided layer. This process enhances surface hardness, wear resistance, corrosion resistance, and fatigue strength.
WELLTECH currently offers vacuum plasma nitriding for nickel-based high-temperature alloy Inconel 718, achieving:
Surface hardness: ≥ 60 HRC
Effective nitrided layer thickness: ≥ 10 μm
Craft Case Gallery
Explore all gallery
Why us
Explore more
The Industrial Pilot Testing Service Capability
We integrate the full chain of prototype production, equipment assembly, and intelligent maintenance to ensure accurate delivery across the entire cycle.
Scale Production
With modern workshops, standardized processes, and an efficient capacity layout, WELLTECH delivers scalable production, stable quality, and batch delivery to meet customer needs.
Shorten errors with technology and fulfill promises with precision
Let precision manufacturing understand you better - one click quotation, unlock efficient production password
Get a quote now
