SunKing Power Electronics Group Ltd (0580) fair value: what the stock is really worth
As of Nov 13, 2026: fair value (intrinsic value) of SunKing Power Electronics Group Ltd stock HK$1.12, price HK$0.77, upside +45.5%, quality 48 out of 100. Rating: undervalued. Calculated from audited financials with 17 of our 26 valuation models and 37 quality factors, updated daily.
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SunKing Power Electronics Group Ltd
0580 · HKCheap (31% below fair value) and company just good enough, but falling price: meets 2 of 3 rules.
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Price vs Fair Value
White line = price, green steps = our fair value per fiscal year. As of Nov 14, 2026.
How to read this chart
60‑month range HK$0.7700 – HK$5.24 · fair‑value band HK$1.12 – HK$1.18 · the HK$0.7700 price screens below the HK$1.12 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). As of Nov 14, 2026.
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Company profile
Sun. King Technology Group Limited, together with its subsidiaries, engages in the research, development, manufacturing, trading, and sale of power electronic components in China and internationally.
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It offers IGBT and SiC chips and modules; laminated bus bar; semi and fully covered insulating film structure CCS, as well as blister frame and PCB fixed type CCS; power electronic, rail locomotive, pulse, and special capacitors; power capacitor bank; anode saturable reactor; substation and power transmission and distribution products; solid-state DC circuit breakers and AC switches, as well as pulse power supply; flexible AC transmission technology products; and impedance spectrometer.
The company also provides industry solutions, including photovoltaic, wind power, energy storage, and integrated energy systems, as well as EPC general contracting services.
In addition, it is involved in the production of integrated gate bipolar transistors, amorphous alloy transformers, and FM voltage AC traction, as well as semiconductor components and other components.
The company's products are used in renewable energy generation, HVDC transmission, smart grids, electric vehicles, rail transit, marine, telecommunications, scientific research, and industrial automation applications. It exports its products.
The company was formerly known as Sun. King Power Electronics Group Limited and changed its name to Sun. King Technology Group Limited in October 2020. Sun. King Technology Group Limited was founded in 2002 and is headquartered in Beijing, China.
Stock analysis
SunKing Power Electronics Group Ltd (0580) currently trades at HK$0.7700, while our model-based Fair Value estimate is HK$1.12, implying the stock looks roughly 31% undervalued today.
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Valuation
Bull case: the Growth Earnings group reads highest at a median of HK$2.07 per share, and 9 of the 17 models we run sit above the HK$0.7700 price.
Bear case: the Dividend Discount group reads lowest at HK$0.3500, and 8 of the 17 models stay below the price. Data coverage for this calculation is low.
Scenario range: HK$1.12 (bear) to HK$1.18 (bull), the price of HK$0.7700 sits below it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.
Quality & growth
The Quality Score stands at 48/100 (below-average quality), in the Technology sector.
Expensive Growth: The company is growing, but growth may require heavy reinvestment or weak cash conversion.
SunKing Power Electronics Group Ltd reported revenue of 2.3B CNY in FY2025 versus 931M CNY in FY2021, a compound +24.8%/yr. Reported net income was 138M CNY in FY2025, compounding +72.8%/yr from FY2021.
Key figures
Market cap HK$1.2B (≈ $157M) Micro · P/E ratio 92.5 · P/S ratio 5.66 · Dividend yield 2.7% · Net margin 0.7% · Return on assets (EBIT) 1.2% (5-year average) · Operating margin −4.3% · Revenue (TTM) 2.6B CNY.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 23 out of 100 (low confidence).
What moves the price
The share trades about 75% below its 52-week high and at its 52-week low, currently below its 200-day average.
For context, the median of 10 Technology peers we cover trades at −20% fair-value upside, at 46%, 0580 screens cheaper than that median.
Fair Value models
All 17 models by family
Quality Score breakdown
It rates the business: profits, how they develop, real cash, balance sheet, investing and share count.
Revenue & earnings trend
Watch 0580, get fair value alerts →
Compare SunKing Power Electronics Group Ltd with another stock
Price, fair value, quality and upside side by side.
Peer GroupⓘHow this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.Electronic Components · 700 stocks
Valuation Multiplesvs Electronic Components median · lower = cheaper
Strength profile in five axes (Snowflake)
Context: sector, industry, market
- Is the Industrials sector expensive or cheap?
- P/E, EV/EBITDA and margins by industry (reference tables)
- Return on equity by industry
- Quality Score by industry
- Piotroski F-Score screener with fair value
- Undervalued stocks: Industrials
- Undervalued stocks: Hong Kong Stocks
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Electronic Components stocks, each showing price versus our Fair Value estimate.
| Stock | Price | Fair Value | vs Fair Value | Compare |
|---|---|---|---|---|
| Hon Hai Precision Industry Co 2317 | 241.00 TWD | 292.29 TWD | +21% | vs 0580 |
| TE Connectivity plc TEL | $216.34 | $224.30 | +4% | vs 0580 |
| Shengyi Technology Co 600183 | ¥68.15 | ¥66.42 | −3% | vs 0580 |
| Amphenol Corporation APH | $78.23 | $70.91 | −9% | vs 0580 |
| Nan Ya Plastics Corporation 1303 | 304.00 TWD | 243.67 TWD | −20% | vs 0580 |
| Delta Electronics, Inc 2308 | 1,240 TWD | 519.57 TWD | −58% | vs 0580 |
| Luxshare Precision Industry Co 002475 | ¥50.02 | ¥18.44 | −63% | vs 0580 |
| Corning Incorporated GLW | $114.08 | $33.72 | −70% | vs 0580 |
| Samsung Electro-Mechanics Co 009150 | 855,000 KRW | 171,572 KRW | −80% | vs 0580 |
| Elite Material Co 2383 | 4,215 TWD | 782.39 TWD | −81% | vs 0580 |
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Key figures of SunKing Power Electronics Group Ltd
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