Heat treatment in Taiwan
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, 32 heat treatment manufacturers in Taiwan are listed here, compiled from open data and each company's own website. The most listings are in 桃園市 (9), 台中市 (9), 高雄市 (4). 22% state that they take prototype or one-off orders. 38% mention ISO 9001.
| ORDER SIZE | QUOTE | FILES | CERTIFICATIONS | LINKS | STATUS | |||
|---|---|---|---|---|---|---|---|---|
| Brant Hydraulics Corporation 桃園市 · Taiwan · steel | Strong match | PortfolioContactSource | 2026-10-04 | Claim › | ||||
| Broaden Worldwide Co., Ltd. 高雄市 · Taiwan · steel | Possible | STEP | ISO 9001 | ContactSource | 2026-10-04 | Claim › | ||
| Dao Siang Industrial Co., Ltd.稻香工業 台中市 · Taiwan · aluminium, plastic Serves: automotive, medical | Possible | PrototypeSeriesSmall batch | ContactSource | 2026-10-04 | Claim › | |||
| Isk Bearings｜Jota Bearing｜久大軸承有限公司 桃園市 · Taiwan · aluminium, plastic, stainless-steel Serves: medical | Possible | Series | IATF 16949ROHS | ContactSourceAgent-ready | 2026-10-04 | Claim › | ||
| Jinwoen Powder Metallurgy 頭份市 · Taiwan · aluminium, copper, plastic Serves: aerospace, automotive, medical | Possible | PrototypeSeriesSmall batch | ISO 9001 | ContactSource | 2026-10-04 | Claim › | ||
| TRY Tong Rui Yi Industrial Co., Ltd. 和美鎮 · Taiwan · aluminium, copper, plastic Machines: 5-axis machining | Possible | PrototypeSeriesSmall batch | ContactSource | 2026-10-04 | Claim › | |||
| 三城企業有限公司-SanCheng-OIL.CHEMICAL 高雄市 · Taiwan · stainless-steel, steel Serves: automotive | Possible | QuoteSource | 2026-10-04 | Claim › | ||||
| 世于有限公司 桃園市 · Taiwan | Possible | ISO 9001 | SourceAgent-ready | 2026-10-04 | Claim › | |||
| 世構科技有限公司 台南市 · Taiwan Serves: automotive, medical | Possible | PortfolioContactSource | 2026-10-04 | Claim › | ||||
| 伍輝金屬工業股份有限公司 台中市 · Taiwan Serves: automotive | Possible | PortfolioContactSource | 2026-10-04 | Claim › | ||||
| 勝鎧工業股份有限公司 高雄市 · Taiwan · steel | Possible | Source | 2026-10-04 | Claim › | ||||
| 厚彤有限公司 桃園市 · Taiwan Serves: energy | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| 原億昌機械股份有限公司 台中市 · Taiwan · aluminium, plastic, stainless-steel Machines: fiber laser | Possible | ISO 14001ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| 名力精密鋼模股份有限公司 台中市 · Taiwan · plastic, steel Machines: Arburg, DMG Mori, Zeiss Serves: aerospace, automotive, medical | Possible | PrototypeSeries | IATF 16949 | ContactSource | 2026-10-04 | Claim › | ||
| 員彰金屬工業股份有限公司 鹿港鎮 · Taiwan · stainless-steel, steel | Possible | IATF 16949ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| 天源義記股份有限公司 台中市 · Taiwan · steel | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| 孫福有限公司, Shuen- Fuh Enterprise Co., Ltd 鹿港鎮 · Taiwan · copper, plastic Serves: automotive | Possible | PrototypeSeries | PortfolioContactSource | 2026-10-04 | Claim › | |||
| 晉英金屬 新北市 · Taiwan · plastic, stainless-steel, steel Serves: automotive, medical | Possible | ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| 東培工業 桃園市 · Taiwan · aluminium, steel Serves: automotive | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| 東昇木箱行 桃園市 · Taiwan | Possible | PortfolioContactSource | 2026-10-04 | Claim › | ||||
| 楊銘工業股份有限公司 Yanmech 台中市 · Taiwan · steel Serves: aerospace, automotive | Possible | ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| 武漢機械股份有限公司 花壇鄉 · Taiwan · stainless-steel, steel Machines: 5-axis machining, turn-mill | Possible | PortfolioContactSource | 2026-10-04 | Claim › | ||||
| 源潤豐鑄造股份有限公司 台中市 · Taiwan · plastic Machines: CMM inspection, turn-mill Serves: aerospace, automotive | Possible | ISO 14001ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| 生瑋企業股份有限公司 新北市 · Taiwan · copper, stainless-steel, steel Serves: automotive, construction, medical | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| 盟鈦精密 Mongtec Precision 台中市 · Taiwan · steel Machines: turn-mill | Possible | ContactSource | 2026-10-04 | Claim › | ||||
| 維利包裝 桃園市 · Taiwan | Possible | Source | 2026-10-04 | Claim › | ||||
| 羅斯德股份有限公司 Taiwan | Possible | ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| 螺寶五金有限公司 新北市 · Taiwan Serves: aerospace, automotive, medical | Possible | ROHS | PortfolioContactSource | 2026-10-04 | Claim › | |||
| 達詳自動化股份有限公司 桃園市 · Taiwan · aluminium Machines: 5-axis machining, Trumpf, turn-mill, welding robot Serves: aerospace, automotive | Possible | PrototypeSeriesSmall batch | ISO 9001 | ContactSource | 2026-10-04 | Claim › | ||
| 金益成精密股份有限公司JinYi Cherng Precision Co.,Ltd 台中市 · Taiwan · aluminium, copper, stainless-steel Serves: medical | Possible | PrototypeSeriesSmall batch | IATF 16949ISO 9001 | ContactSourceAgent-ready | 2026-10-04 | Claim › | ||
| 震雄機械廠股份有限公司 桃園市 · Taiwan · plastic, steel Serves: aerospace, automotive, marine, medical | Possible | Series | ISO 14001ISO 9001 | ContactSourceAgent-ready | 2026-10-04 | Claim › | ||
| 龍畿企業股份有限公司 高雄市 · Taiwan · steel Serves: aerospace, automotive | Possible | SourceAgent-ready | 2026-10-04 | Claim › |
No manufacturers match these filters.
Frequently asked questions
How many heat treatment manufacturers are listed in Taiwan?
32 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 Taiwan have the most heat treatment manufacturers?
桃園市 (9), 台中市 (9), 高雄市 (4), 新北市 (3), 鹿港鎮 (2), based on the addresses in the listings.
How do I choose a heat treatment manufacturer in Taiwan?
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?
22% of the listed companies state prototype or one-off orders and 16% state small batches on their websites; 28% mention series production. Confirm minimum quantities with the manufacturer.
Which certifications do these manufacturers state?
ISO 9001 (38%), IATF 16949 (13%), ISO 14001 (9%) 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 Taiwan
CNC machining (189), Welding and fabrication (158), Sheet metal fabrication (81), Metal stamping (75), Injection molding (73), Forging (61)
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.