What food service scenarios are commercial electric pressure cookers suitable for?

Please verify the following points and require itemized written supplier responses:（commercial electric pressure cooker pressure-cooker-applications） They suit braised meat, beans, bone stock, porridge and slow-simmered dishes in fast-food shops, diners, canteens and central kitchens. Match capacity to turnover and keep backup units for peak periods. 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.