| 1 | Machine Type and Process Fit | The supplier should offer a complete solution for dough sheeting, fat layering, folding, resting, cutting, and forming. | Process-flow diagram, product samples, and a video or report from a production trial. | Critical | Confirm compatibility with the required pastry recipe and production method. |
| 2 | Production Capacity | Select a line capacity that matches the target output, commonly specified in kilograms per hour, pieces per hour, or trays per hour. | Rated capacity, operating-speed range, product weight range, and test-production records. | Critical | Compare usable output rather than the maximum no-load speed. |
| 3 | Sheeting and Thickness Control | The machine should provide adjustable roller gaps and stable thickness across the working width; many industrial designs support sub-millimeter final sheets. | Roller-gap range, adjustment method, thickness-tolerance data, and finished-product samples. | Critical | Check thickness uniformity at the center and both edges of the sheet. |
| 4 | Food-Contact Materials | Food-contact surfaces should use suitable corrosion-resistant materials, typically stainless steel such as AISI 304; higher corrosion resistance may require AISI 316. | Material list, component drawings, surface-finish information, and supplier declarations. | Critical | Verify which parts are food-contact surfaces and which are painted or coated frames. |
| 5 | Electrical Compatibility | The electrical design should match the destination country, commonly 220–240 V single-phase or 380–415 V three-phase at 50 Hz, depending on the site. | Electrical schematic, total connected load, plug standard, motor details, and control-panel specifications. | High | Obtain confirmation from the plant electrician before placing the order. |
| 6 | Hygienic Design and Cleaning | The design should minimize dough traps, provide accessible contact parts, and allow practical cleaning without damaging electrical components. | Cleaning procedure, removable-part list, access photographs, and sanitation instructions. | High | Ask how belts, scrapers, rollers, cutters, and flour-dusting parts are removed and sanitized. |
| 7 | Safety and Compliance Documentation | The machine should include guarding, emergency-stop devices, safe access controls, risk assessment, and destination-market compliance documentation. | Risk assessment, user manual, declaration of conformity where applicable, and safety-circuit description. | Critical | Do not treat a logo or certificate image alone as proof of compliance. |
| 8 | Factory Quality Control | A reliable manufacturer should control incoming materials, machining, assembly, electrical testing, trial running, and final inspection. | Quality-control checklist, inspection records, calibration records, and factory-audit access. | High | Request photographs or video evidence of assembly and final testing. |
| 9 | Installation, Training, and Service | The quotation should define installation responsibility, operator training, remote support, response time, and troubleshooting procedures. | Service agreement, training plan, spare-parts list, troubleshooting guide, and support contact details. | High | Clarify whether commissioning is included and whether support is available in the buyer’s time zone. |
| 10 | Commercial Terms and Total Cost | Evaluate machine price together with tooling, packaging, freight, taxes, installation, spare parts, energy use, maintenance, and warranty coverage. | Itemized quotation, Incoterms, payment schedule, production lead time, warranty terms, and spare-parts prices. | Critical | Compare total landed cost and lifecycle cost instead of comparing purchase price alone. |