Heat treatment in Vietnam
Preparing a part? Read the design rules and checklist for Heat treatment before you request quotes.
Hardening, annealing and tempering that change the strength and wear resistance of metal parts.
As of 2026-10-05, 34 heat treatment manufacturers in Vietnam are listed here, compiled from open data and each company's own website. The most listings are in Quận Cầu Giấy (3), Quận Nam Từ Liêm (2), Huyện Hoài Đức (2). 3% state that they take prototype or one-off orders. 6% mention ISO 9001.
| ORDER SIZE | QUOTE | FILES | CERTIFICATIONS | LINKS | STATUS | |||
|---|---|---|---|---|---|---|---|---|
| Metal Heat VN.,JSC Huyện Yên Mỹ · Vietnam · aluminium, copper, steel Serves: automotive | Strong match | ISO 14001ISO 9001 | QuoteContactSource | 2026-10-04 | Claim › | |||
| ASACO VINA - Thép Làm Khuôn & Thép Chế Tạo Dĩ An · Vietnam · aluminium, copper, plastic | Possible | Source | 2026-10-04 | Claim › | ||||
| CMS Machinery & Technology Co., LTD Quận Nam Từ Liêm · Vietnam · aluminium, copper, plastic | Possible | ROHS | Source | 2026-10-04 | Claim › | |||
| Cơ khí TNT Tech Huyện Hoài Đức · Vietnam · aluminium, copper, plastic | Possible | Source | 2026-10-04 | Claim › | ||||
| Công ty Cổ Phần Việt Mỹ Cần Thơ Quận Cái Răng · Vietnam · aluminium, copper, steel | Possible | Source | 2026-10-04 | Claim › | ||||
| Công ty TNHH cơ điện Đại Dương Huyện Thanh Oai · Vietnam · steel | Possible | Source | 2026-10-04 | Claim › | ||||
| Công ty TNHH Công Nghệ Thiết Bị HD Việt Nam Quận Nam Từ Liêm · Vietnam · aluminium, copper, plastic | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| CÔNg Ty Tnhh ĐẦU TƯ & ThƯƠNg MẠI NỘI SƠN Quận Hoàng Mai · Vietnam · aluminium, copper, stainless-steel | Possible | Source | 2026-10-04 | Claim › | ||||
| Công Ty TNHH Đúc Gang Việt Huyện Thủy Nguyên · Vietnam · aluminium, brass, copper | Possible | Source | 2026-10-04 | Claim › | ||||
| Công Ty TNHH Thiết Bị Kỹ Thuật Ánh Dương Quận Gò Vấp · Vietnam · copper, plastic, stainless-steel | Possible | Source | 2026-10-04 | Claim › | ||||
| Cong Ty TNHH Vu Nam Duong Quận 12 · Vietnam · copper, stainless-steel, steel | Possible | Source | 2026-10-04 | Claim › | ||||
| Công ty xi mạ crom tại tphcm Huyện Hóc Môn · Vietnam · aluminium, brass, copper | Possible | Source | 2026-10-04 | Claim › | ||||
| Daiwa Light Alloy Industry Viet Nam Huyện Nhơn Trạch · Vietnam · aluminium Serves: aerospace, marine | Possible | SeriesSmall batch | SourceAgent-ready | 2026-10-04 | Claim › | |||
| Dầu mỡ Hoá chất Quận Bắc Từ Liêm · Vietnam | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| Dầu Nhờn Công Nghiệp VHLUB Quận Bắc Từ Liêm · Vietnam | Possible | Source | 2026-10-04 | Claim › | ||||
| Intech Vietnam Mechanical Joint Stock Company - ベトナムインテック精密機械加工株式会社 Huyện Hoài Đức · Vietnam · aluminium, copper, plastic | Possible | PrototypeSeries | ISO 9001 | Source | 2026-10-04 | Claim › | ||
| Khí Công Nghiệp S2 VINA Bắc Ninh · Vietnam · copper | Possible | Source | 2026-10-04 | Claim › | ||||
| Lọc dầu công nghiệp Quận Cầu Giấy · Vietnam · copper, steel | Possible | SourceAgent-ready | 2026-10-04 | Claim › | ||||
| Máy cũ ngành thép Quận Cầu Giấy · Vietnam · aluminium, copper, stainless-steel Machines: Amada, Bystronic | Possible | Source | 2026-10-04 | Claim › | ||||
| MPC Asia Pacific Quận 3 · Vietnam · aluminium, copper | Possible | Source | 2026-10-04 | Claim › | ||||
| Nhám Công Nghiệp Huyện Mê Linh · Vietnam · aluminium, brass, copper | Possible | Source | 2026-10-04 | Claim › | ||||
| Que hàn đặc chủng Philarc Philippines Huyện Đông Anh · Vietnam · copper, stainless-steel, steel | Possible | Source | 2026-10-04 | Claim › | ||||
| SHL Viet Nam Thủ Đức · Vietnam · copper, plastic | Possible | PortfolioContactSource | 2026-10-04 | Claim › | ||||
| Special Inox Quận Tây Hồ · Vietnam · copper, stainless-steel, steel | Possible | Source | 2026-10-04 | Claim › | ||||
| Tamura Vietnam CO.,LTD Huyện Bình Xuyên · Vietnam Serves: aerospace | Possible | SeriesSmall batch | ContactSource | 2026-10-04 | Claim › | |||
| ThÉP PhÚ An PhÁT Biên Hòa · Vietnam · aluminium, copper, plastic | Possible | Source | 2026-10-04 | Claim › | ||||
| Thép Tấn Quốc Quận Liên Chiểu · Vietnam · aluminium, copper, plastic | Possible | SourceAgent-ready | 2026-10-04 | Claim › | ||||
| Thủy Lực Sài Gòn - Máy & Thiết Bị Công Nghiệp Quận Bình Tân · Vietnam · aluminium, brass, copper Machines: Mitutoyo | Possible | Series | ROHS | ContactSourceAgent-ready | 2026-10-05 | Claim › | ||
| Universal Alloy Corporation Vietnam Da Nang · Vietnam · aluminium, steel, titanium Serves: aerospace | Possible | IGES | ROHS | ContactSource | 2026-10-04 | Claim › | ||
| Vật Tư Cơ Khí Vũng Tàu Thị Xã Phú Mỹ · Vietnam · aluminium, brass, copper | Possible | Source | 2026-10-04 | Claim › | ||||
| Viet Star Machinery and Technology Co., Ltd Quận Cầu Giấy · Vietnam · aluminium, copper, plastic | Possible | Source | 2026-10-04 | Claim › | ||||
| Winstar Cutting Tools Việt Nam Quận 1 · Vietnam · aluminium, copper, stainless-steel | Possible | Source | 2026-10-04 | Claim › | ||||
| Xử Lý Nhiệt Uy Long Quận Bình Tân · Vietnam · steel | Possible | Source | 2026-10-04 | Claim › | ||||
| Xưởng Chuyên Sản Xuất Lò Công Nghiệp Huyện Hóc Môn · Vietnam · aluminium, copper, titanium | Possible | Source | 2026-10-04 | Claim › |
No manufacturers match these filters.
Frequently asked questions
How many heat treatment manufacturers are listed in Vietnam?
34 as of 2026-10-05. The list is compiled automatically from open data and company websites and is refreshed regularly, so it is a starting point to verify with each manufacturer, not a complete register.
Which cities in Vietnam have the most heat treatment manufacturers?
Quận Cầu Giấy (3), Quận Nam Từ Liêm (2), Huyện Hoài Đức (2), Huyện Hóc Môn (2), Quận Bắc Từ Liêm (2), based on the addresses in the listings.
How do I choose a heat treatment manufacturer in Vietnam?
Check which processes are offered (case hardening, vacuum hardening, annealing), maximum part size and weight, and whether hardness testing and certificates are included.
Can I order a prototype or a single part?
3% of the listed companies state prototype or one-off orders and 6% state small batches on their websites; 12% mention series production. Confirm minimum quantities with the manufacturer.
Which certifications do these manufacturers state?
RoHS (9%), ISO 9001 (6%), ISO 14001 (3%) are the most common among the listed companies. Certifications are detected from website text and should be confirmed by certificate.
How do I get a quote?
Use the Studio or the quote request on this site to describe the part once; we introduce suitable manufacturers. You can also contact the listed companies directly through their websites.
Other processes in Vietnam
Surface finishing (183), CNC machining (121), Laser cutting (118), Injection molding (96), Steel construction and metal fabrication (95), Welding and fabrication (78)
Capabilities are detected automatically from each company's own website and may be incomplete or out of date; confirm details with the manufacturer. Data as of 2026-10-05. How we compile this directory. Is your company listed incorrectly? Claim or remove a listing. Contains data from OpenStreetMap contributors (ODbL), Overture Maps Foundation (CDLA Permissive 2.0) and Wikidata (CC0), U.S. government open data from SAM.gov (public entity registrations), INEGI Mexico (Directorio Estadístico Nacional de Unidades Económicas, DENUE), plus information from the companies own websites.