Did you watch it on Taobao? Many products on the Internet have their own brands, so it's hard to say how good the quality is until you see something. But we can simply judge from the price: the sinks with the price below 1500 are basically ordinary 304 stainless steel, which can't meet the requirements of food-grade stainless steel. It won't rust when used, but it's ok.

Matching faucets are more critical. Don't buy copper faucets, because generally the lead content exceeds the standard, use stainless steel faucets.