[typewithrhythm]

Every category I can think of where China is near-first there is some international manufacturer that has a better product.

Several areas where there are much higher volumes or outstandingly better value though. Things like automotive lidar, construction assemblys (like double glazed window units), consumer electronics like quadcopters.

[anomaly_]

I recently bought a handheld spectrophotometer for work (color assessment). The product from the leading US company (X-Rite) is ~US$15k in my market. I bought the Chinese equivalent for US$3k. Maybe if I needed guaranteed nine 9s of colour accuracy the US product would be worth it, but for 95% of users in the market, the Chinese product is more than fine.

[ZeroGravitas]

I have a vague theory that China's massive home market of poorer people keeps the innovation going. There's always an upside for making something 1% cheaper and simpler as more people can buy it.

That gets mocked by rich people in rich countries in the short term but then leads to disruptive innovation from below, cheaper, simpler items growing and eating the market.

[shellfishgene]

How about the thread topic, robot vacuums? I don't think any other country can even compete anymore, I can't think of any top non-Chinese model.

[typewithrhythm]

I saw a Matic, seemed impressive, but I have very few points to compare with personally.