JIAN SIN INDUSTRIAL CO., LTD.
健信科技工業股份有限公司
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1978Founded
NT$575MPaid-in capital
2Plants
5Certifications
3Patents
NT$0.5–1BRevenue band (est.)
- Unified Business No.
- 55878947
- Industry
- Motor Vehicles & Parts (2,039)
- Main products
- Motor vehicle parts (1,603)
- Location
- No. 3, Zhangbin E. 1st Rd., Wenzai Vil., Xianxi Township, Changhua County 507001, Taiwan (R.O.C.)
Changhua County (11,429) · Xianxi Township (371) - Listing
- Listed (TPEx) (890) 4502
- Registration status
- Approved / Active
- Organisation type
- Company Limited by Shares
- Founded
- 1978-06-20
- Paid-in capital
- NT$ 574,696,860
- Representative
- Wu Ming-tsan
- Phone
- 04-7582899
- Website
- https://www.rostawheels.com.tw/tw/index.html
- Exporter
- Yes — registered with the Trade Administration
- Annual revenue band
- NT$0.5–1B estimated
- Ownership
- Group subsidiary / corporate-held · Jung Yi Tou Tzu Co., Ltd.
- Representative tenure
- In office since 2021-08 (5 yrs); last handover 2021-08
- Growth & profitability
- Revenue 2026-09 YoY +72.0%, year-to-date +40.1%
Gross margin 18%, operating margin -0.6%, net margin 1.8% (2026-Q2 YTD) - Compliance record
- Environmental penalties: 1 case(s) in 5 years, latest 2025-11-24, fines NT$ 6,000 (industrial waste)
Labour Standards Act penalties: 1 case(s) in 5 years, latest 2022-12-01, fines NT$ 50,000 (Art. 32) — matched by company name
Occupational safety penalties: 2 case(s) in 5 years, latest 2023-02-10 (Art. 21; Art. 224) — matched by company name
Plants 2
- Zhangbin Plant · No. 3, Zhangbin E. 1st Rd., Xianxi Township, Changhua County In production
- Plant · No. 300, Min'an Rd., Yangmei Dist., Taoyuan City In production
Certifications 5
- ISO 9001 (4,293)Official registry Valid until 2028-06-22 · Metal Industries Research & Development Centre (MIRDC)
- IATF 16949 (433)Self-reported
- ISO 14001 (1,159)Self-reported
- ISO 45001 (962)Self-reported
- ISO 9001 (4,293)Self-reported
Processes & materials 6
- Aluminium alloy (426) · MetalSelf-reported
- Magnesium alloy (36) · MetalSelf-reported
- Bending (188) · FormingSelf-reported
- Surface treatment (576) · Surface treatmentSelf-reported
- Milling (482) · MachiningSelf-reported
- Casting (638) · FormingSelf-reported
Patents 3
- 2021 Protective structure for rim combined with vehicle body
- 2021 Preparation method for treating wheel rim surface by laser engraving
- 2020 Vehicle wheel rim cover structure and combining method thereof
Recent changes 1
- PenaltiesEnvironmental penalties: latest case 2025-11-24; 1 case(s) in 5 years, fines NT$ 6,000
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