There are several ways to buy the catering oil-water separator: small catering oil-water separator is bought in offline stores, which are usually sold in black and white iron processing stores and kitchen ware shopping malls;

small and medium-sized catering oil-water separators are purchased through online stores, such as JD.COM, Taobao, Alibaba and other platforms;

for the purchase of medium-sized and customized catering oil-water separators, you can directly contact the manufacturers through keyword search. On the one hand, the quality of the source manufacturers is more guaranteed after sale, on the other hand, the cost performance is relatively high.

other ways to buy oil-water separators: offline physical stores usually pass through major online stores such as auto parts city and auto maintenance factory.