You may think that with a price-to-sales (or "P/S") ratio of 2.4x Henan Huanghe Whirlwind Co., Ltd. (SHSE:600172) is a stock worth checking out, seeing as almost half of all the Machinery companies in China have P/S ratios greater than 3.2x and even P/S higher than 6x aren't out of the ordinary. Although, it's not wise to just take the P/S at face value as there may be an explanation why it's limited.

See our latest analysis for Henan Huanghe Whirlwind

What Does Henan Huanghe Whirlwind's P/S Mean For Shareholders?

For instance, Henan Huanghe Whirlwind's receding revenue in recent times would have to be some food for thought. Perhaps the market believes the recent revenue performance isn't good enough to keep up the industry, causing the P/S ratio to suffer. However, if this doesn't eventuate then existing shareholders may be feeling optimistic about the future direction of the share price.

Do Revenue Forecasts Match The Low P/S Ratio?

The only time you'd be truly comfortable seeing a P/S as low as Henan Huanghe Whirlwind's is when the company's growth is on track to lag the industry.

Taking a look back first, the company's revenue growth last year wasn't something to get excited about as it posted a disappointing decline of 20%. As a result, revenue from three years ago have also fallen 20% overall. Therefore, it's fair to say the revenue growth recently has been undesirable for the company.

In contrast to the company, the rest of the industry is expected to grow by 30% over the next year, which really puts the company's recent medium-term revenue decline into perspective.

With this information, we are not surprised that Henan Huanghe Whirlwind is trading at a P/S lower than the industry. However, we think shrinking revenues are unlikely to lead to a stable P/S over the longer term, which could set up shareholders for future disappointment. There's potential for the P/S to fall to even lower levels if the company doesn't improve its top-line growth.

The Bottom Line On Henan Huanghe Whirlwind's P/S

While the price-to-sales ratio shouldn't be the defining factor in whether you buy a stock or not, it's quite a capable barometer of revenue expectations.

It's no surprise that Henan Huanghe Whirlwind maintains its low P/S off the back of its sliding revenue over the medium-term. Right now shareholders are accepting the low P/S as they concede future revenue probably won't provide any pleasant surprises either. Unless the recent medium-term conditions improve, they will continue to form a barrier for the share price around these levels.

A lot of potential risks can sit within a company's balance sheet. You can assess many of the main risks through our free balance sheet analysis for Henan Huanghe Whirlwind with six simple checks.

Of course, profitable companies with a history of great earnings growth are generally safer bets. So you may wish to see this free collection of other companies that have reasonable P/E ratios and have grown earnings strongly.

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