TECO ELECTRIC & MACHINERY CO., LTD.
東元電機股份有限公司
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1956Founded
NT$23.8BPaid-in capital
8Plants
13Certifications
164Patents
≥ NT$5BRevenue band
- Unified Business No.
- 11332202
- Industry
- Electrical Equipment (2,736)
- Main products
- Power generation, transmission & distribution equipment (1,039)
- Location
- 5F., NO. 19-9, SANCHONG RD., NANGANGDIST., TAIPEI CITY 115, TAIWAN
Taoyuan City (10,976) · Guanyin Dist. (619) - Listing
- Listed (TWSE) (1,087) 1504
- Registration status
- Approved / Active
- Organisation type
- Company Limited by Shares
- Founded
- 1956-06-12
- Paid-in capital
- NT$ 23,764,406,840
- Representative
- Li Ming-hsien
- Phone
- 2655-3333
- Website
- https://www.teco.com.tw/zh-tw/
- Exporter
- Yes — registered with the Trade Administration
- Annual revenue band
- ≥ NT$5B
- Ownership
- Group subsidiary / corporate-held · CREATIVE SENSOR INC.、Ling Kuang Technology Co., Ltd.、Tung Kuang Tou Tzu Co., Ltd.、Tung Ho Kuo Chi Tou Tzu Co., Ltd.
- Representative tenure
- In office since 2024-06 (2 yrs); last handover 2024-06
- Growth & profitability
- Revenue 2026-09 YoY +13.7%, year-to-date +8.9%
Gross margin 24.4%, operating margin 9.5%, net margin 12.8% (2026-Q2 YTD) - Compliance record
- Environmental penalties: 5 case(s) in 5 years, latest 2026-07-30, fines NT$ 605,000 (stationary air pollution; industrial waste)
Labour Standards Act penalties: 1 case(s) in 5 years, latest 2024-12-17, fines NT$ 20,000 (Art. 38) — matched by company name
Occupational safety penalties: 29 case(s) in 5 years, latest 2026-04-23, fines NT$ 1,400,000 (Art. 27; Art. 26; Art. 19) — matched by company name
Plants 8
- Lanyang Xiuli Plant · No. 233, Sec. 1, Wubin Rd., Wujie Township, Yilan County In production
- Tamsui Plant · No. 9, Xingren Rd., Tamsui Dist., New Taipei City In production
- Hukou Plant 2 · No. 15, Chunghwa Rd., Hukou Township, Hsinchu County In production
- Hukou Plant · No. 15, Chunghwa Rd., Hukou Township, Hsinchu County In production
- Zhongli Plant · No. 11, Andong Rd., Zhongli Dist., Taoyuan City In production
- Guanyin Plant 3 · No. 1568-5, Sec. 1, Zhongshan Rd., Guanyin Dist., Taoyuan City In production
- Guanyin Plant 2 · No. 6, Guojian 1st Rd., Guanyin Dist., Taoyuan City In production
- Guanyin Plant · No. 1568, Sec. 1, Zhongshan Rd., Guanyin Dist., Taoyuan City In production
Certifications 13
- CNS 45001 (114)Official registry · TÜV Rheinland Taiwan Ltd.
- ISO 14001 (1,159)Official registry Valid until 2028-10-14 · TÜV Rheinland Taiwan Ltd.
- ISO 45001 (962)Official registry · TÜV Rheinland Taiwan Ltd.
- ISO 9001 (4,293)Official registry Valid until 2026-12-27 · DQS Taiwan Ltd.
- ISO/IEC 27001 (112)Official registry · Huan'ao International Certification Co., Ltd.
- Eco-label (Green Mark) (589)Official registry · Ministry of Environment
- IATF 16949 (433)Self-reported
- ISO 14001 (1,159)Self-reported
- ISO 14067 (83)Self-reported
- ISO 45001 (962)Self-reported
- ISO 9001 (4,293)Self-reported
- REACH (246)Self-reported
- UL (79)Self-reported
Processes & materials 9
- Electrical machinery (758) · Company nameSelf-reported
- Rubber & silicone (739) · PolymerSelf-reported
- Composite materials (272) · PolymerSelf-reported
- Copper alloy (324) · MetalSelf-reported
- Tapping (229) · MachiningSelf-reported
- Cleanroom production (392) · Assembly & inspectionSelf-reported
- Surface treatment (576) · Surface treatmentSelf-reported
- Forging (299) · FormingSelf-reported
- Casting (638) · FormingSelf-reported
Patents 164
- 2026 Wobble-suppression type planetary reduction motor
- 2026 Power supply system with modulation control based on photovoltaic module voltage
- 2026 Seal-less pump
Recent changes 3
- Certification expiry · UpcomingISO 9001 certificate expires on 2026-12-27
- PenaltiesEnvironmental penalties: latest case 2026-07-30; 5 case(s) in 5 years, fines NT$ 605,000
- PenaltiesOccupational safety penalties: latest case 2026-04-23; 29 case(s) in 5 years, fines NT$ 1,400,000
RSS feed · Recent changes at Taiwanese manufacturers →
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