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Ruifeng Power Group (SEHK:2025) Enters Ship Hull Robot Deal As Valuation Questions Linger

Simply Wall St · 1d ago

Ruifeng Power Group (SEHK:2025) has entered a collaboration with Beijing Huizhi Guoke Technology to manufacture and sell intelligent underwater ship hull cleaning robots, a move that directly targets rising global demand for cleaner, more efficient shipping operations.

See our latest analysis for Ruifeng Power Group.

Set against this announcement, Ruifeng Power Group’s share price has gained momentum, with a 30 day share price return of 7.75% and a 90 day share price return of 16.03%, while its 1 year total shareholder return of 187.20% points to very strong longer term gains.

If this move into robotics has caught your attention, it may be worth widening the lens to other automation opportunities. You can do this through our robotics and automation stocks screener, starting with 32 robotics and automation stocks.

Ruifeng Power Group looks cheap against one estimate of fair value, yet the stock has already delivered very strong 1-year gains and is pivoting into ship hull cleaning robots. Is that discount a genuine opportunity or just market caution about execution risk?

Preferred Price-to-Sales Multiple of 7.8x: Is It Justified?

The market is currently valuing Ruifeng Power Group at a P/S ratio of 7.8x, while the last close sits at HK$12.52 and the stock stands out as expensive against its peers.

The P/S ratio compares the company’s market value to its revenue, which can be useful for businesses like Ruifeng Power Group where revenue is a key reference point and earnings may be more volatile. For this stock, the P/S of 7.8x is higher than both the Hong Kong Auto Components industry average of 0.8x and the identified peer average of 7x. This sets a high bar for what the market expects the current revenue base to support.

That gap is significant. It means investors are currently paying several times more per unit of sales than for many other auto components companies. With earnings over the past 5 years having declined by 18.8% per year and a low return on equity of 2.3%, buyers of Ruifeng Power Group at this valuation are implicitly accepting a richer revenue multiple than both sector and peer benchmarks.

Result: Price-to-sales of 7.8x (OVERVALUED)

See what the numbers say about this price — find out in our valuation breakdown.

However, Ruifeng Power Group still faces execution risk in ship hull cleaning robots and relies entirely on PRC revenue, leaving results exposed to any domestic slowdown.

Find out about the key risks to this Ruifeng Power Group narrative.

Another View: SWS DCF Model Paints A Different Picture

While the current P/S of 7.8x makes Ruifeng Power Group look expensive against industry and peers, the SWS DCF model points in the opposite direction. At a last close of HK$12.52, the stock sits well above an estimated future cash flow value of HK$0.32, which suggests the shares screen as heavily overvalued on this lens.

If sales based measures say one thing and the cash flow model says another, which set of assumptions do you trust more when you think about your own risk tolerance and time horizon?

Look into how the SWS DCF model arrives at its fair value.

2025 Discounted Cash Flow as at Jul 2026
2025 Discounted Cash Flow as at Jul 2026

Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out Ruifeng Power Group for example). We show the entire calculation in full. You can track the result in your watchlist or portfolio and be alerted when this changes, or use our stock screener to discover 220 high quality undervalued stocks. If you save a screener we even alert you when new companies match - so you never miss a potential opportunity.

Next Steps

With Ruifeng Power Group pulling in both strong share price gains and valuation concerns, this is a moment to look closely at the details and act while the information is fresh. Investors may wish to weigh both the upside potential and the risks flagged in 1 key reward and 1 important warning sign.

Looking for more ideas beyond Ruifeng Power Group?

If Ruifeng Power Group has sharpened your focus on opportunities, do not stop here. Use the Simply Wall Street Screener to pressure test and broaden your watchlist.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.