What should a noodle shop consider when buying a boiler?

Please verify the following points and require itemized written supplier responses:（commercial noodle boiler noodle-boiler-noodle-shop） Consider noodle types, separate broths, counter length, serving speed, drainage position and cleaning frequency. Multi-flavor shops should avoid mixing different broths in one tank. 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.