How should common ceramic tableware shapes and specifications be chosen?

Please verify the following points and require itemized written supplier responses:（ceramic tableware shapes specifications） Common forms include plates, bowls, cups, saucers, soup bowls, dishes, spoons and buffet pieces. Choose by cuisine, portion, presentation, sterilizer, dishwasher rack and stacking needs. Confirm plate diameter, bowl capacity, cup size and stack height after plating sample meals. Define capacity, accuracy, materials and operating environment before requesting quotes on a uniform basis. Request specification sheets, test reports, certificates, maintenance manuals and spare-part lists. During acceptance, verify appearance, dimensions, functions, safety protection and packaging, and keep test records. Do not compare unit price alone; include customization, freight, spare parts, after-sales support and downtime risk. Keep written records of inquiries, confirmations, FAT, acceptance and warranty commitments.