EVERGREEN AVIATION TECHNOLOGIES CORPORATION
長榮航太科技股份有限公司
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1997Founded
NT$3.7BPaid-in capital
5Plants
1Certifications
3Patents
≥ NT$5BRevenue band
- Unified Business No.
- 16097775
- Industry
- Other Transport Equipment & Parts (1,121)
- Main products
- Other transport equipment & parts n.e.c. (161)
- Location
- No. 6, Hangzhan S. Rd., Dayuan Dist., Taoyuan City 337041, Taiwan (R.O.C.)
Taoyuan City (10,976) · Dayuan Dist. (441) - Listing
- Listed (TWSE) (1,087) 2645
- Registration status
- Approved / Active
- Organisation type
- Company Limited by Shares
- Founded
- 1997-11-10
- Paid-in capital
- NT$ 3,745,709,620
- Representative
- Huang Nan-hung
- Phone
- 03-3519500
- Website
- https://www.egat.com.tw/zh-hant
- Exporter
- Yes — registered with the Trade Administration
- Annual revenue band
- ≥ NT$5B
- Ownership
- Group subsidiary / corporate-held · EVA AIRWAYS CORPORATION、UNI AIRWAYS CORPORATION
- Representative tenure
- In office since 2020-01 (6 yrs); last handover 2020-01
- Growth & profitability
- Revenue 2026-09 YoY +8.7%, year-to-date +14.1%
Gross margin 24.3%, operating margin 20.3%, net margin 17.3% (2026-Q2 YTD) - Compliance record
- Environmental penalties: 4 case(s) in 5 years, latest 2025-06-09, fines NT$ 1,150,000, 1 major (toxic chemicals; industrial waste)
Occupational safety penalties: 3 case(s) in 5 years, latest 2024-07-15, fines NT$ 460,000 (Art. 224; Art. 232; Art. 155) — matched by company name
Plants 5
- Taoyuan Plant 3 · No. 6, Hangzhan S. Rd., Dayuan Dist., Taoyuan City In production
- Taoyuan Plant 2 · No. 8, Ln. 600, Hangzhan N. Rd., Dayuan Dist., Taoyuan City In production
- Taoyuan Plant · No. 6, Hangzhan S. Rd., Dayuan Dist., Taoyuan City In production
- Fadongji Plant · No. 2, Hangzhan S. Rd., Dayuan Dist., Taoyuan City In production
- Guanyin Plant · No. 528, Sec. 1, Chenggong Rd., Guanyin Dist., Taoyuan City In production
Certifications 1
- ISO/IEC 27001 (112)Official registry · Huan'ao International Certification Co., Ltd.
Patents 3
- 2025 AI early-warning method for process deviation in EDM machining of closed airfoil flow channel of aero-engine diffuser
- 2025 Dedicated electrolyte and machining method for electrochemical machining of nickel-based superalloy diffuser of aero-engine
- 2024 Method for optimizing electrochemical machining process parameters of closed airfoil flow channel of aero-engine diffuser
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