| Hot-dip galvanized barbed wire | Commonly supplied as two-strand wire with two-point or four-point barbs. Wire diameters often fall around 1.6–2.8 mm; barb spacing is commonly specified in millimetres. | Budgetary export range: approximately US$800–1,400 per metric tonne FOB China. Zinc coating weight and wire gauge can materially change the price. | Specify strand and barb-wire diameters, barb spacing, coating standard or coating mass, roll length, roll weight, and tolerance. |
| Electro-galvanized barbed wire | Steel wire with an electroplated zinc coating. Coating levels are generally lower than those of heavy hot-dip galvanized products. | Often quoted below comparable heavy hot-dip galvanized wire, but the coating method and measured coating mass should be stated in the offer. | Check the intended service environment and confirm the coating requirement in writing; do not compare prices without matching coating specifications. |
| PVC-coated barbed wire | Galvanized steel core with a polymer outer coating. Buyers should specify coating colour and finished diameter, as well as the core-wire diameter. | Budgetary export range: approximately US$1,000–1,800 per metric tonne FOB China; coating thickness, core material, and colour affect cost. | Ask whether the quoted diameter refers to the core or finished wire, and request details on coating adhesion and packaging protection. |
| Supplier capability | A capable supplier should provide a detailed specification sheet, production lead time, packing details, and export documentation relevant to the destination. | Compare like-for-like quotations: same wire diameter, coating, barb configuration, roll weight, quantity, and Incoterm. | Request recent product photos, a sample where practical, inspection records, and confirmation of production capacity and delivery schedule. |
| Quality and inspection | Inspection can check wire diameter, barb spacing, roll length or weight, surface finish, coating, and packing condition against the purchase specification. | Agree on inspection scope and acceptance criteria before production. Third-party inspection, if required, may add cost and time. | Confirm who arranges inspection, when it occurs, what sampling method is used, and how non-conforming goods will be handled. |
| Packaging and shipment | Rolls may be bundled or individually wrapped. Container loading depends on roll dimensions, total weight, packing method, and carrier limits. | Compare FOB, CFR, or CIF offers only after confirming the named port and what freight, insurance, and local charges are included. | Request packing dimensions, net and gross weights, container-loading estimates, shipping marks, and moisture or handling protection details. |
| Order and payment terms | A purchase order should state product specifications, quantity, tolerances, price basis, delivery schedule, inspection terms, and required documents. | Payment method and deposit terms vary. Review the complete contract and use payment arrangements appropriate to the transaction and risk level. | Approve a pre-production sample or written sample standard when appropriate, and ensure changes require written agreement. |