GRAND-TEK TECHNOLOGY CO., LTD.
榮昌科技股份有限公司
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1995Founded
NT$303MPaid-in capital
1Plants
3Certifications
12Patents
NT$1–5BRevenue band
- Unified Business No.
- 89549184
- Industry
- Electronic Components (2,523)
- Main products
- Other electronic components (1,245)
- Location
- 8 F., No. 233-2, Baoqiao Rd., Xindian Dist., New Taipei City 231028, Taiwan (R.O.C.)
New Taipei City (16,829) · Xindian Dist. (687) - Listing
- Listed (TPEx) (890) 3684
- Organisation type
- Company Limited by Shares
- Founded
- 1995-06-12
- Paid-in capital
- NT$ 303,027,650
- Representative
- Chen Chia-jung
- Phone
- (02)2917-7353
- Website
- https://www.grand-tek.com/company-introduction.aspx
- Exporter
- Yes — registered with the Trade Administration
- Annual revenue band
- NT$1–5B
- Ownership
- Group subsidiary / corporate-held · CHANT SINCERE CO.,LTD.
- Representative tenure
- In office since at least 2013 (13+ years)
- Growth & profitability
- Revenue 2026-09 YoY +5.8%, year-to-date +5.4%
Gross margin 34%, operating margin 11.8%, net margin 9.2% (2026-Q2 YTD)
Certifications 3
- IATF 16949 (433)Self-reported
- ISO 14001 (1,159)Self-reported
- ISO 9001 (4,293)Self-reported
Processes & materials 8
- EMI testing service (1) · Extracted from websiteSelf-reported
- Transportation antenna (1) · Extracted from websiteSelf-reported
- Coaxial cable (1) · Extracted from websiteSelf-reported
- RF connector (1) · Extracted from websiteSelf-reported
- Industrial-grade antenna (1) · Extracted from websiteSelf-reported
- Outdoor antenna (1) · Extracted from websiteSelf-reported
- Outdoor smart meter (1) · Extracted from websiteSelf-reported
- Automotive wire harness (1) · Extracted from websiteSelf-reported
Patents 12
- 2024 Test device with automatic adjustment function and test connector thereof
- 2024 Antenna disk alignment method
- 2024 Dual-polarized log-periodic antenna device