| Sample Construction | Confirm scrim type, yarn arrangement, and mesh geometry. | Sample sheet showing warp and weft yarn type, mesh opening, yarn spacing, and production direction. | Construction should match the approved drawing or specification. Record mesh opening in millimetres and yarn spacing in millimetres. | Sample is supplied without a construction specification. | Approved sample code and signed specification sheet. |
| Sample Dimensions | Check width, roll length, thickness, and roll winding quality. | Measured sample report with at least three width readings and one roll-length confirmation. | Width tolerance, roll length, and thickness must comply with the agreed purchase specification. Any tolerance should be written into the quotation. | Only nominal dimensions are provided; no tolerance is stated. | Inspection date, measuring tools, readings, and inspector initials. |
| Raw Material | Verify yarn composition and coating or bonding material. | Raw-material declaration, technical data sheet, and, where required, a material safety data sheet. | Yarn material, coating type, colour, and treatment must be consistent with the end-use requirements and approved sample. | Supplier cannot identify the yarn or coating composition. | Material declaration attached to the order file. |
| Mechanical Performance | Compare tensile strength, elongation, and bonding performance. | Recent laboratory test report using a stated test method, specimen direction, and conditioning process. | Results should meet the buyer’s minimum values in both warp and weft directions. Test method and sample construction must be clearly identified. | Test results are undated or do not identify the test method. | Test report number, test date, direction, and acceptance result. |
| Dimensional Stability | Evaluate shrinkage, curling, and deformation during processing. | Heat-aging or process-condition test data relevant to the intended application. | Sample should remain flat and maintain the specified width and mesh geometry after the buyer’s normal converting process. | Scrim becomes wavy, brittle, or noticeably narrower after processing. | Before-and-after dimensions with process temperature and exposure time. |
| Sample Verification | Use a controlled approval process before bulk production. | Pre-production sample, approval form, retained reference sample, and revision history. | Bulk production should not start until construction, appearance, performance, packaging, and labelling are approved in writing. | Supplier treats a verbal approval or catalogue image as final approval. | Signed approval sample with photographs and revision number. |
| Communication Quality | Measure response speed, technical accuracy, and consistency. | Written answers to specifications, drawings, tolerances, testing, packaging, and delivery questions. | Technical questions should receive clear, consistent answers. Important changes should be confirmed by email or on the purchase order. | Different contacts provide conflicting specifications or prices. | Communication log with dates, contact role, and confirmed decisions. |
| Quotation Transparency | Check whether the price includes all relevant commercial details. | Quotation showing unit basis, width, roll length, packaging, tooling, sample charges, payment terms, and validity period. | All cost items should be stated clearly. Any price adjustment should be linked to a defined material or specification change. | Low unit price is quoted without packaging, testing, or tooling information. | Comparable quotation sheet using the same specification. |
| Minimum Order Quantity | Confirm whether the order quantity is suitable for a trial shipment. | MOQ by width, mesh type, colour, coating, and roll length. | Trial MOQ should be commercially reasonable and should not require an unapproved custom formulation or excessive inventory commitment. | MOQ changes after sample approval or is not stated in writing. | MOQ, trial quantity, and production quantity recorded in the quotation. |
| Lead Time | Separate sample lead time from bulk production lead time. | Written schedule covering sample preparation, approval, production, inspection, packing, and dispatch. | Lead time should begin from a defined event, such as deposit receipt or final sample approval. Include a planned completion date. | Supplier gives only a vague promise such as “shipment soon.” | Order milestone calendar with responsible party for each step. |
| Delivery Terms | Clarify the selected Incoterm, destination, and transfer of risk. | Commercial invoice draft or quotation stating the Incoterm, named place, shipping mode, and validity. | Use a recognized Incoterm and a specific named place. Confirm whether freight, export clearance, insurance, and destination charges are included. | Terms use unclear wording such as “delivered price” without a named destination. | Confirmed Incoterm, named place, and cost responsibility matrix. |
| Packaging and Labelling | Protect rolls from moisture, crushing, contamination, and telescoping. | Packaging photographs, roll identification format, pallet details, and moisture-protection method. | Each roll should show product code, width, length, batch number, net weight, gross weight, and production date where required. | Labels are handwritten or do not match the packing list. | Approved packaging drawing and roll-label template. |
| Quality Control | Determine whether inspection is performed during and after production. | Inspection checklist, batch inspection report, defect classification, and calibration records for measuring equipment. | Inspection should cover appearance, dimensions, mesh uniformity, bonding, roll length, packaging, and traceability. | Supplier relies only on final visual inspection without records. | Batch inspection report linked to the roll or lot number. |
| Traceability | Check whether finished rolls can be traced to raw materials and production records. | Lot numbering system, production records, raw-material batch references, and retention-period policy. | Supplier should be able to identify the production date, machine or line, material batch, inspection result, and shipment quantity. | Supplier cannot trace a quality issue beyond the shipping date. | Lot number recorded on the certificate, labels, and packing list. |
| Reliability Evidence | Assess operating history and experience with comparable technical products. | Business registration details, production-site information, audit reports, quality certificates, and non-confidential customer references. | Evidence should be current, verifiable, and relevant to laid scrims mesh rather than unrelated textile products. | Documents are incomplete, expired, or cannot be independently verified. | Document checklist with issue dates and verification status. |
| Problem Resolution | Test how the supplier handles nonconforming goods. | Written claim procedure, response-time commitment, corrective-action template, and replacement or credit policy. | Supplier should acknowledge a documented claim promptly, identify the root cause, and provide corrective action with a completion date. | Supplier refuses to define responsibility for defects or late delivery. | Claim number, evidence, root cause, corrective action, and closure date. |
| Payment Protection | Match payment milestones with verification milestones. | Pro forma invoice, payment schedule, sample approval requirement, inspection option, and refund or replacement conditions. | Payment terms should define what happens if the approved specification, quantity, quality, or delivery date is not met. | Full payment is required before production evidence or inspection is available. | Signed payment schedule and inspection conditions. |
| Final Supplier Decision | Use a weighted score instead of price alone. | Evaluation form covering sample conformity, communication, quality systems, delivery capability, commercial terms, and risk. | Prioritize verified conformity and dependable delivery. A lower price should not compensate for unresolved quality or traceability risks. | Supplier is selected solely because it offers the lowest quotation. | Completed scorecard, approval status, and action plan for open risks. |