| 1 | Cure-profile control | 18% | Ability to achieve and control the coating supplier’s specified part-metal temperature and cure time for each wheel alloy, size, and coating system. | A sample recipe, control-system description, and a temperature profile recorded on representative wheels. Confirm the coating maker’s cure specification is the basis for the recipe. | ____ / 5 |
| 2 | Temperature uniformity | 15% | Measured temperature variation across the usable oven zone and between wheel positions under a defined production load. | A loaded temperature-survey report stating sensor locations, load arrangement, operating setpoint, test method, and acceptance limits. | ____ / 5 |
| 3 | Capacity and cycle time | 13% | Guaranteed wheels per hour, based on the specified wheel mix, loading pattern, cure profile, and line operating schedule. | A throughput calculation showing assumptions, conveyor speed, effective heated length, loading pitch, and any bottlenecks. | ____ / 5 |
| 4 | Wheel and line compatibility | 11% | Supported wheel diameter, width, mass, rack or hanger arrangement, and interface with upstream and downstream equipment. | A written range of part dimensions and weights, layout drawings, conveyor interface details, and confirmation using the buyer’s largest and heaviest parts. | ____ / 5 |
| 5 | Energy consumption | 10% | Fuel or electrical use at an agreed production rate and operating condition, including warm-up and idle assumptions. | A documented estimate or test result with the energy source, units, throughput, ambient conditions, and measurement boundary stated. | ____ / 5 |
| 6 | Safety and emissions provisions | 9% | Safeguards, burner or electrical protections, exhaust arrangements, and support for applicable local regulatory requirements. | Risk assessment, equipment safety documentation, emissions information where applicable, and a list of standards or codes used in the proposed installation. | ____ / 5 |
| 7 | Controls and traceability | 8% | Recipe management, alarms, temperature recording, data export, and integration with the plant’s control or production systems. | Controls specification, sample trend or batch report, data-retention details, and confirmation of required communication interfaces. | ____ / 5 |
| 8 | Build quality and maintainability | 6% | Access for inspection and cleaning, availability of replaceable components, insulation design, and maintainability of the conveyor and heating system. | General arrangement and service drawings, maintenance schedule, recommended spare-parts list, and expected access requirements. | ____ / 5 |
| 9 | Commissioning and technical support | 5% | Installation guidance, commissioning scope, operator training, response arrangements, and availability of service support at the project location. | Written service plan identifying included visits, training hours, support channels, response targets, and any travel or service charges. | ____ / 5 |
| 10 | Commercial terms and delivery risk | 5% | Scope clarity, delivery schedule, acceptance criteria, warranty coverage, payment milestones, and exclusions. | Itemized quotation, project schedule, written performance guarantees, warranty terms, and a clear list of buyer-supplied items and site requirements. | ____ / 5 |
| Total suggested weighting | 100% | Calculate a weighted score only after checking the same requirements and evidence for every supplier. | ____ / 5 |