DOWA HD Europe GmbH

Based on gas atmosphere furnace technologies developed over many years as well as strict quality controls, we have receive authorized factory designations from companies such as auto manufacturers and construction machinery companies, with a focus on steel quenching/tempering and carburizing/quenching/tempering.

In the latest plant we are working on, we have attracted industry attention by developing factory automation for plant management, for example, enabling computer-based fully automatic operation for each furnace operation.

For parts and dies of which usage conditions are becoming more severe by the year, we are actively advancing the practicalization of special surface processing (PVD coating, DLC coating, TD process, corbett process, sur/sulf treatment, etc.) that significantly improves life span, as well as innovative metal surface processing (shot peening, etc.) that enables downsizing and lightening of parts by significantly improving material strength, and helps to resolve problems for users.

Complete overview:

• Carburizing/carbonitriding
• Gas soft nitriding
• High-strength nitriding treatment (Atmosphere control nitriding)
• Plasma nitriding
• DLC coating
• Vacuum heat treatment
• TD process
• Cr-Dope-N (PVD coating)
• Ion plating (PVD coating)
• LS process
• DRS process
• SBM (LS process + MoS2 coating)
• Sursurf process
• DMT process
• Gas nitriding
• Aluminum alloy heat treatment
• Shot peening

Get more information here: Heat Treatment Processing Business | DOWA Thermotech Co., Ltd.

Contact DOWA: Contact us | DOWA Thermotech Co., Ltd.