| Product Construction | Mat size, thickness, surface material, grounding cord, and connector type | Common sleep-mat formats include single-bed and desk-size options; thickness is often approximately 1.5–3.0 mm for flexible conductive mats. | Technical data sheet, dimensional drawing, material declaration, product photographs, and pre-production sample | Dimensions and weight affect carton quantity, pallet loading, courier cost, and ocean-freight volume. | A sample may differ from mass production if the approved specifications are not written into the purchase order. |
| Electrical Performance | Resistance, continuity, grounding path, and connection stability | Buyers commonly request batch testing with a defined resistance range and a continuity check for every production lot. | Test method, inspection record, calibration information for test equipment, and batch inspection report | Testing requirements can add inspection time but reduce the chance of receiving mats with open circuits or unstable connectors. | Do not treat a low resistance reading alone as proof of product safety or effectiveness. |
| Electrical Safety | Protection against mains electricity and incorrect outlet connection | The grounding cord should connect only to a verified protective-earth point; products should not be presented as substitutes for medical treatment or electrical safety devices. | User manual, safety warnings, connector design information, electrical safety test records, and destination-market compliance documents | Safety documentation may be required by the importer, marketplace, insurer, or customs broker before shipment. | Outlet adapters and unverified wall sockets can create safety hazards; instructions must clearly address approved use. |
| Material and Chemical Compliance | Material composition, restricted substances, odor, and skin-contact suitability | Global buyers often request compliance with the chemical and product-safety rules applicable in the destination market, such as restricted-substance requirements and packaging regulations. | Material declaration, laboratory test report, safety data where applicable, and restricted-substance compliance statement | Testing and documentation costs should be assigned before quotation so they are not added unexpectedly after order confirmation. | A general “non-toxic” statement is not a substitute for a destination-specific test report. |
| Quality Management | Inspection process, defect classification, traceability, and corrective action | A written inspection plan should cover appearance, dimensions, electrical continuity, accessories, packaging, labels, and carton quantity. | Quality manual, inspection checklist, sample approval record, lot code format, and corrective-action procedure | Pre-shipment inspection is easier when acceptance criteria and allowable defect levels are included in the sales contract. | Vague quality terms can make it difficult to reject inconsistent goods or claim replacement costs. |
| Customization | Logo, color, label, packaging, cord length, plug style, and printed instructions | Customized packaging and labels usually require artwork approval and may increase minimum order quantity, tooling, or lead time. | Approved artwork, packaging specification, barcode file, label language requirements, and signed golden sample | Custom packaging can delay production if artwork approval is late; it can also increase carton dimensions and freight charges. | Unapproved artwork may result in incorrect regulatory wording, language errors, or unusable retail packaging. |
| Sample Evaluation | Prototype quality, packaging condition, connector fit, comfort, and user instructions | Buyers commonly evaluate at least one physical sample before placing a bulk order and retain an approved reference sample. | Sample invoice, sample specification sheet, photographs of approved details, and signed approval record | Sample freight is usually handled separately from bulk freight and may use express delivery for faster review. | A sample purchased from available stock may not represent customized bulk production. |
| Minimum Order Quantity | Standard-product MOQ versus customized-product MOQ | For standard products, a trial order may be negotiated at approximately 50–200 units; customized packaging often requires a higher quantity, commonly 300–1,000 units or more. | Written MOQ by model, color, packaging type, and customization level | Lower quantities may increase the unit price, packaging cost, and share of freight per unit. | MOQ should be confirmed separately for each SKU rather than stated only as a total order quantity. |
| Production Lead Time | Time from deposit and artwork approval to goods-ready date | Standard repeat orders commonly require about 15–30 calendar days; customized orders often require approximately 25–45 calendar days, depending on materials and packaging. | Production schedule, raw-material availability, artwork approval date, and committed goods-ready date | Lead time should exclude international transit, customs clearance, destination delivery, and local holidays unless expressly stated. | Unapproved artwork, delayed deposits, material shortages, and holiday closures can extend the schedule. |
| Payment Terms | Deposit, balance, payment method, and release conditions | A commonly negotiated structure for new overseas orders is 30% deposit and 70% balance before shipment, subject to contract and buyer risk controls. | Pro forma invoice, bank-account verification, payment schedule, inspection-release condition, and refund or delay clause | Payment timing affects production start, inspection timing, document release, and ownership or risk transfer. | Bank details should be verified through an independent channel before any transfer. |
| Incoterms and Price Basis | EXW, FOB, CIF, DAP, or another agreed delivery term | FOB is commonly used for containerized exports; DAP can simplify delivery planning but normally requires clear responsibility for import clearance and taxes. | Quotation showing Incoterms version, named place or port, included charges, excluded charges, and validity period | The selected term determines who arranges main transport, export clearance, insurance, import clearance, duties, and final delivery. | A low unit price may exclude inland transport, destination charges, customs duties, taxes, or port handling. |
| Freight Method | Express, air freight, LCL, or FCL ocean freight | Express is suitable for samples and small urgent shipments; LCL suits smaller commercial quantities; FCL is generally considered when volume is sufficient to use a container efficiently. | Packing list, carton dimensions, gross weight, net weight, freight quotation, and shipping schedule | Freight selection depends on urgency, shipment volume, destination, customs requirements, and total landed cost. | Freight quotes may change when final carton dimensions, fuel surcharges, peak-season charges, or destination fees are applied. |
| Packaging and Carton Data | Units per carton, carton size, gross weight, labeling, and moisture protection | Export cartons should protect the conductive surface, cord, connector, printed materials, and retail packaging during handling and long-distance transport. | Packing specification, carton-mark artwork, drop or compression test information where required, and final packing list | Accurate carton data is necessary for freight booking, warehouse planning, customs documents, and landed-cost calculations. | Incorrect weight or dimensions can lead to freight remeasurement charges and customs-document discrepancies. |
| Export Documentation | Commercial invoice, packing list, transport document, certificate requirements, and origin details | Documents should use consistent product descriptions, quantities, weights, tariff information, consignee details, and declared values. | Commercial invoice, packing list, bill of lading or air waybill, certificate of origin if required, and compliance documents | Document accuracy supports customs clearance and reduces delays caused by inconsistent descriptions or missing information. | The importer remains responsible for checking destination-country import rules and product classification with its customs adviser. |
| Inspection and Acceptance | Pre-production, during-production, and pre-shipment inspection points | A practical inspection plan can include sample approval, in-process checks, final random inspection, functional testing, and carton-count verification. | Inspection standard, sampling plan, defect definitions, inspection report, and photo or video evidence | Inspection should be completed before the balance payment when the contract makes payment conditional on inspection approval. | Inspection cannot replace correct product design, safe instructions, or compliance responsibility in the destination market. |
| Warranty and After-Sales Support | Warranty period, replacement process, spare accessories, and response time | Buyers commonly request a written warranty period, defined coverage, evidence requirements, and a process for defective-unit replacement or credit. | Warranty terms, defect-report form, replacement policy, spare-parts list, and after-sales contact procedure | Clear warranty rules help calculate reserve costs and determine whether replacement parts or complete units are more economical to ship. | Warranty exclusions should identify damage from misuse, incorrect electrical connection, unauthorized modification, and normal wear. |
| Total Landed Cost | Product price plus packaging, inspection, freight, insurance, duties, taxes, brokerage, and local delivery | A supplier comparison should use the same product specification, quantity, delivery term, destination, currency, and validity period. | Itemized quotation, freight estimate, duty and tax assumptions, insurance terms, and destination-charge schedule | Comparing landed cost rather than unit price gives a more realistic basis for supplier selection and resale pricing. | The cheapest ex-works quotation may not produce the lowest delivered cost. |
| Supplier Verification | Legal identity, manufacturing capability, export experience, capacity, and communication quality | Global buyers commonly verify business registration, factory or production-site information, product records, reference shipments, and the authority of the sales contact. | Business registration information, audit report if available, production photographs or video, test records, references, and signed quotation | Verification reduces risks related to unauthorized intermediaries, inconsistent specifications, payment fraud, and unsupported compliance claims. | Online listings and certificates should be independently checked and should not be treated as conclusive proof of manufacturing capability. |