Technology / product information

DOWA Thermotech’s Horizontal Plasma Nitriding Furnace provides stable, high-precision nitriding in a low vacuum environment (below 60Pa) ideal for enhancing wear resistance and strength in automotive, aerospace, and precision-machined components.

With uniform plasma discharge, wide temperature flexibility, and large part compatibility, this furnace supports durable and consistent nitriding for mass production, while its horizontal design minimizes installation space and enhances factory layout efficiency.

■ Key Features:
- High-Precision Plasma Nitriding: Uniform surface hardening with low temperature variation
- Low Vacuum Operation: Stable nitriding below 60Pa (0.5 Torr)
- Wide Temperature Range: 350°C to 570°C (up to 600°C)
- Large Part Compatibility: Max part size Φ900×1500mm, load up to 1,000kg
- Space-Saving: Horizontal design optimizes factory footprint
- High Durability: Engineered for long-term operation and reliability

■ Technical Specifications:
- Vacuum Level: Below 60Pa
- Processing Temp: 350 - 570°C (max 600°C)
- Heating Dimensions:
- DPN-5065: Φ500×650mm / Max load: 600kg
- DPN-9150: Φ900×1500mm / Max load: 1,000kg
- Installation Dimensions:
- DPN-5065: W2300×L5350×H3714mm
- DPN-9150: W3080×L4555×H5100mm

■ Applications:
- Automotive: Nitriding for gears, shafts, bearings
- Precision Components: Surface treatment for wear resistance and durability
- Aerospace: Hardening of lightweight, high-stress metal parts

■ Why Choose This Furnace?
- Enables controlled, repeatable nitriding quality
- Supports large and complex parts
- Reduces installation footprint with horizontal design
- Delivers long-term, cost-effective performance

DOWA’s Horizontal Plasma Nitriding Furnace is engineered for manufacturers requiring precision surface hardening with low process variation, high durability, and large part handling capability.

※For more details please download the PDF or contact us.

#PlasmaNitridingFurnace #SurfaceHardening #VacuumNitriding #AutomotivePartsTreatment #PrecisionNitriding #WearResistance #LowVacuumHeatTreatment #DOWATechnology #OEM