C SUN MFG. LTD.
志聖工業股份有限公司
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1978Founded
NT$1.6BPaid-in capital
3Plants
1Certifications
70Patents
≥ NT$5BRevenue band
- Unified Business No.
- 07618057
- Industry
- Machinery & Equipment (12,724)
- Main products
- Other special-purpose machinery (3,243)
- Location
- NO.2-1, GONG 8TH RD., GONG'ER INDUSTRIAL PARK, LINKOU DIST., NEW TAIPEI CITY 244, TAIWAN (R.O.C.)
Taichung City (17,121) · Nantun Dist. (433) - Listing
- Listed (TWSE) (1,087) 2467
- Registration status
- Approved / Active
- Organisation type
- Company Limited by Shares
- Founded
- 1978-04-18
- Paid-in capital
- NT$ 1,568,553,480
- Representative
- Liang Mao-sheng
- Phone
- 02-26010700
- Website
- https://www.csun.com.tw:443/
- Exporter
- Yes — registered with the Trade Administration
- Annual revenue band
- ≥ NT$5B
- Ownership
- Group subsidiary / corporate-held · GALLANT PRECISION MACHINING CO., LTD.、Chen Sheng Co., Ltd.
- Representative tenure
- In office since at least 2013 (13+ years)
- Growth & profitability
- Revenue 2026-09 YoY +90.6%, year-to-date +84.2%
Gross margin 49.1%, operating margin 26.1%, net margin 22.8% (2026-Q2 YTD) - Compliance record
- Labour Standards Act penalties: 1 case(s) in 5 years, latest 2022-07-01, fines NT$ 180,000 (Art. 32) — matched by company name
Plants 3
- Taichung Plant 2 · 2F, No. 12, Jingke 1st Rd., Nantun Dist., Taichung City In production
- Taichung Plant · No. 11, Jingke 2nd Rd., Nantun Dist., Taichung City In production
- Plant · No. 2-1, Gong'er Gongye Qugong 8th Rd., Linkou Dist., New Taipei City In production
Certifications 1
- ISO/IEC 27001 (112)Official registry · Huan'ao International Certification Co., Ltd.
Processes & materials 1
- Assembly (901) · Assembly & inspectionSelf-reported
Patents 70
- 2026 Heating device with air volume adjustment, uniform conduction and airtightness
- 2026 Film-attaching module and film-attaching method thereof
- 2026 Irradiation equipment and oxygen control system thereof
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