SJENMAO TECHNOLOGY INC.
昇貿科技股份有限公司
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1978Founded
NT$1.4BPaid-in capital
1Plants
1Certifications
17Patents
≥ NT$5BRevenue band
- Unified Business No.
- 04789211
- Industry
- Basic Metals (1,590)
- Main products
- Other basic metals (242)
- Location
- NO.665, DATAN N. RD., GUANYIN DIST., TAOYUAN CITY 328451, TAIWAN R.O.C.
Taoyuan City (10,976) · Guanyin Dist. (619) - Listing
- Listed (TWSE) (1,087) 3305
- Organisation type
- Company Limited by Shares
- Founded
- 1978-04-24
- Paid-in capital
- NT$ 1,432,866,690
- Representative
- Lee San-lien
- Phone
- (03)416-0177
- Website
- https://www.shenmao.com/
- Exporter
- Yes — registered with the Trade Administration
- Annual revenue band
- ≥ NT$5B
- Ownership
- Family-run (inferred)
- Representative tenure
- In office since at least 2013 (13+ years)
- Growth & profitability
- Revenue 2026-09 YoY +46.3%, year-to-date +59.5%
Gross margin 18.5%, operating margin 11.5%, net margin 6.8% (2026-Q2 YTD)
Certifications 1
- REACH (246)Self-reported
Processes & materials 3
- SMT (227) · Assembly & inspectionSelf-reported
- Welding (626) · JoiningSelf-reported
- Assembly (901) · Assembly & inspectionSelf-reported
Patents 17
- 2026 Bismuth-containing solder joint and manufacturing method thereof
- 2026 Manufacturing method of electronic component
- 2026 Pre-sintered sheet structure and manufacturing method thereof
Similar companies 10
- KU PING ENTERPRISE CO., LTD. · New Taipei City < NT$20M estimated
Shared: SMT, Welding - RAY HOME PRECISION INDUSTRIAL CO., LTD. · New Taipei City NT$20–100M estimated
Shared: Screw, nut & rivet manufacturing - GUANG WEI PRECISION INDUSTRY CO., LTD. · New Taipei City NT$20–100M estimated
Shared: Screw, nut & rivet manufacturing - YUAN SHAN HARDWARE CO., LTD. · New Taipei City < NT$20M estimated
Shared: Welding - MAXUNITY ENTERPRISE INC. · Taoyuan City NT$20–100M estimated
Shared: SMT, Welding, Assembly, Other fabricated metal products manufacturing n.e.c. - UNIFORCE METAL INDUSTRIAL CORP. · Taoyuan City NT$20–100M estimated
Shared: Welding, Assembly - HE JI TRADING CO., LTD. · Taoyuan City NT$100–500M estimated
Shared: Other fabricated metal products manufacturing n.e.c. - GENTLE & HONOR CO., LTD. · New Taipei City < NT$20M estimated
Shared: Other fabricated metal products manufacturing n.e.c. - WELL MARINE DIVER ENTERPRISE CO., LTD. · New Taipei City NT$20–100M estimated
Shared: Other fabricated metal products manufacturing n.e.c. - Chien Hsing Piao Chih Industrial Co., Ltd. · New Taipei City NT$20–100M estimated
Shared: Other fabricated metal products manufacturing n.e.c.