Why is plywood recommended for kitchen cabinets?

Plywood is recommended for kitchen cabinets, and the core reason is moisture resistance. Under the kitchen sink and around the cooktop, humidity is high; plywood's cross-layered structure gives it more stable moisture resistance and deformation resistance than particle board, with less risk of swelling when exposed to water. Our worktops are commonly quartz, with cutouts processed according to the actual dimensions of the sink and cooktop; only when the cabinet body's moisture protection is solid will it be durable. Prices by tier: basic configuration E0 particle board cabinet body + PET door panel, Beijing 900–1,000 yuan/linear metre, Baoding, Langfang, Xiong'an and Zhuozhou 765–850 yuan/linear metre; mainstream configuration ENF particle board cabinet body, Beijing 1,020–1,250 yuan/linear metre, Baoding, Langfang, Xiong'an and Zhuozhou 867–1,062.5 yuan/linear metre; upgraded configuration ENF eco board cabinet body, Beijing 1,300–1,650 yuan/linear metre, Baoding, Langfang, Xiong'an and Zhuozhou 1,105–1,402.5 yuan/linear metre. The above are reference prices and do not constitute a formal quotation.