Manufacturing Excellence
Who We Are
President's Message
Through our business operations on the world stage;we have set out to create new benchmarks in the heat treatment business, with specific focus on innovative technology, combined with Quality, Cost and Delivery (QCD)...
Industrial Heat Treatment Furnace Manufacturer & Supplier in Vietnam
The Japanese pioneer in the design and manufacture of highly reliable heat treatment technology and systems – Dowa Thermotech – is now in Asia as Dowa Thermotech Limited. With the reputation of setting high standards in the heat treatment business – particularly the treatment of automobile parts such as transmissions gears and valves – Dowa Thermotech Limited is now poised for greater global reach.

Dowa High Temp Furnace in Vietnam

Over the last few decades, we are building smarter technologies that efficiently process metal materials to extend their useful life, thereby ensuring that our customers – like Honda, Toyota, Suzuki, Yamaha, Nissan and Mazda – experience services that are world-class in scope and quality.
Across Asia, Dowa Thermotech’s comprehensive furnace manufacturing facility is spread over a 75,000 SqFt area. They are designed to conceptualize and build advanced atmospheric heat treatment furnaces. The Commercial Heat Treatment Divisions, located at the industrial clusters of India, command a total area of 598,950 SqFt. Our customer base includes large multinationals such as Timken, SKF, TATA Motors, Bosch among others.
Our leadership position is undisputable in Atmospheric Heat Treatment Furnace Systems and Commercial Heat Treatment and have strong customer track record in the field of carburizing heat treatment facilities.
Presently, Dowa Thermotech is involved in the development of new technologies like the Small Continuous Type Furnace (S-TKM) with three times the productivity of earlier batch type furnaces in the same space and a continuous type furnace that meets customer needs for high quality.
We have recently launched a number of new products, including a Continuous Type Nitriding Furnace for continuous variable transmission (CVT) parts and a series of new-type carburizing furnaces that offers a reduced environmental impact and energy conservation.

Furnace Manufacturer & Supplier in Vietnam

Our Q&A processes with regular quality audits of products and services; sustained emphasis for guaranteed consistent quality; and compliance to meet customer & statutory requirements have enabled us to exceed and ensure customer delight-n-expectations.

Our Asia-specific manufacturing facilities are accredited with various quality certifications:

Japan – JQA
Bangalore – ISO:9001-2000, AS 9100 Rev. B, ISO14001:2004 & NADCAP
Pune – ISO:9001-2000
Gurgaon – ISO/TS 16949:2009 & ISO14001:2004
Chennai – ISO/TS 16949:2009

Our largest range of high performance industrial furnaces include:

    These furnaces provide the option of using Endothermic gas, Nitrogen-Methanol or Fine Carburising Process.
    The THN furnace provides a completely shielded environment for the work piece backed by a fully automatic operation.
    Available in various capacities ranging from 50 to 400 kgs per hour.
    AFC-Holcroft designed (Controlled Atmosphere Aluminum Brazing) CAAB® provides the most advanced and state-of-the-art technological edge for processing aluminum heat exchangers.
    Available for both atmospheric and non atmospheric processes such as Hardening, Carburising, Carbonitriding, Washing, Annealing, Tempering, Isothermal Annealing and Stress Relieving.
    Special design based on advanced Japanese technology for the conversion of non silicon steel as lamination for motor stators and rotors.
    Creates an atmosphere to provide a positive pressure in a heat treating furnace and a platform to formulate the carburizing environment.