| Parts Compatibility | Verified compatibility with the exact machine model, serial range, engine type, and component specification. | Correct fit reduces installation time, premature failure, and equipment downtime during critical planting and harvest periods. | Technical drawings, dimensional charts, cross-reference lists, and application records. | 20% |
| Material and Manufacturing Quality | Documented material grades, controlled heat treatment where applicable, and repeatable production processes. | Wear parts, bearings, seals, and hydraulic components must withstand vibration, dust, loads, and seasonal operating stress. | Material certificates, inspection reports, process-control records, and sample test results. | 18% |
| Quality Management System | A documented quality system, preferably certified to ISO 9001 or supported by equivalent auditable controls. | Consistent inspection, traceability, corrective action, and change control are essential for repeat orders. | Current certificate, certification scope, audit date, inspection plan, and nonconformance procedure. | 12% |
| Availability and Lead Time | Clear stock status and production schedules; fast-moving maintenance parts should be available for urgent dispatch. | Shorter replenishment cycles help dealers prevent stockouts and help farms return machinery to service quickly. | Inventory reports, historical delivery records, standard lead-time tables, and seasonal capacity plans. | 15% |
| Order Accuracy and Traceability | Every shipment should be traceable by part number, revision, batch or lot where applicable, and purchase order. | Accurate identification minimizes wrong-part deliveries, returns, warranty disputes, and installation errors. | Barcoding or labeling procedure, packing-list format, batch records, and sample order documentation. | 8% |
| Warranty and Technical Support | Written warranty terms, defined claim procedures, installation guidance, and access to qualified technical staff. | Responsive support reduces troubleshooting time and clarifies responsibility when a part fails in operation. | Warranty policy, response-time commitment, service manuals, failure-analysis process, and claim examples. | 10% |
| Total Cost of Ownership | Compare purchase price together with service life, failure risk, installation labor, freight, duties, and return costs. | The lowest unit price may create higher operating costs if replacement intervals are short or failure causes downtime. | Full quotations, expected service-life data, freight terms, payment terms, and return-cost assumptions. | 10% |
| Supply Chain and Compliance | Transparent production locations, responsible sourcing controls, export documentation, and applicable product compliance records. | Reliable documentation and supply visibility reduce customs delays, procurement risk, and regulatory exposure. | Origin documents, export paperwork, compliance declarations, supplier code of conduct, and contingency plans. | 5% |
| Total Evaluation Weight | 100% |