| HDD Product Coverage | 15% | Published specifications for horizontal directional drilling rigs, drill rods, drill bits, mud systems, locating equipment, or related tooling. | Broader and clearly documented HDD product coverage receives a higher rating. | 15 |
| Manufacturing Capability | 14% | Factory address, production equipment, machining capability, assembly facilities, quality-control procedures, and product traceability records. | Direct evidence of in-house production and controlled assembly is preferred over unsupported trading claims. | 14 |
| Product Performance Data | 13% | Documented drilling torque, pullback force, rod dimensions, fatigue performance, operating temperature, material grade, and compatibility information. | Complete, consistent, and technically measurable specifications receive a higher rating. | 13 |
| Quality Management | 12% | Current quality-management certificates, inspection plans, incoming-material checks, process inspections, final testing, and nonconformity procedures. | Independent certification such as ISO 9001 may support the assessment when the certificate scope is relevant and valid. | 12 |
| Export Readiness | 11% | Export documentation, commercial invoices, packing lists, country-of-origin documents, customs support, and international payment capability. | Manufacturers with repeatable export processes and complete documentation receive a higher rating. | 11 |
| International Compliance | 10% | Applicable product declarations, safety documentation, electrical compliance records, material certificates, and destination-market requirements. | Evidence must match the product type and destination market; unsupported logo use is not counted. | 10 |
| Application Experience | 9% | Documented experience in utility installation, telecommunications, pipeline work, municipal construction, railway, or other trenchless applications. | Relevant application references and technically detailed case records receive a higher rating. | 9 |
| Customization Capability | 7% | Ability to adapt rod length, connection type, thread design, tooling geometry, coating, packaging, voltage, or control configuration. | Engineering drawings, sample approval, prototype control, and documented lead times are considered. | 7 |
| After-Sales Support | 5% | Installation guidance, operating manuals, spare-parts availability, warranty terms, remote troubleshooting, and service-response procedures. | Clear warranty coverage and practical technical support receive a higher rating. | 5 |
| Commercial Transparency | 4% | Clear quotation structure, minimum order quantity, production lead time, payment terms, packaging details, and validity period. | Comparable quotations with no material omissions receive a higher rating. | 4 |
| Total Weighted Evaluation Framework | 100 |