Certified Binding Wire & Mesh Wire | Verified Before Export

Tensile strength must match both gauge and application. Binding wire (20-22 gauge) is specified at 350-400 MPa; mesh wire (5-18 gauge) at 350-550 MPa depending on diameter.

Zinc coating weight ranges from 10 to 400 g/m² across our product range — the correct figure depends entirely on whether the wire will sit indoors, outdoors, or in a coastal environment.

Coil and spool weights across our range run from 500 g to 2 tons. Weight variance beyond tolerance is the most common source of commercial disputes at destination — because it directly changes the unit cost the buyer is paying.

A 20-22 gauge coil ordered for rebar tying needs 350-400 MPa. The same gauge sourced at the low end of that range will feel identical on the spool but snap under the tying gun’s twist tension in the field.

10 g/m² is adequate for short-cycle indoor packaging wire. Outdoor fencing or coastal-region mesh needs coating well above 200 g/m² to avoid red rust within the first storage season.

Coils sold by weight (500 g to 2 tons across our range) must hold diameter tolerance consistently — a thinner-than-spec wire delivers more length per kilogram, which changes the buyer’s real cost per meter without changing the invoice.

CE, ISO, and COC certificates serve different regulatory purposes and different customs authorities. Submitting the wrong certificate type at import is treated the same as submitting none. Exact documentation requirements vary by destination country — confirm the required certificate set with your customs broker before finalizing the order, rather than assuming one standard package covers every market.

Inspection has to happen before the container is sealed, not after arrival. Post-arrival testing proves what was received, but it cannot prove what was originally loaded — which weakens any claim if a dispute follows.

Tying crews and rebar-tying machines both apply sudden twist tension. Wire below 350 MPa at 20-22 gauge will snap under repeated cycles well before the coil is finished.

Weaving and welding lines run at fixed feed tension. Diameter drift of even a few hundredths of a millimeter causes weld inconsistency or thread breaks that stop the line.

Extended UV, humidity, and salt exposure demand zinc coating at the high end of the range. Under-coated wire shows red rust within a single storage season. Exact coating targets vary with local climate and salt exposure — confirm the g/m² figure against your specific site conditions rather than defaulting to a standard number.

Short indoor use cycles don’t need heavy zinc coating or maximum tensile — over-specifying here only adds unnecessary cost per coil.

The certificate above is an SGS pre-shipment inspection report issued for a galvanized wire shipment consigned to Mombasa, Kenya — East Africa’s primary import gateway and the port through which most wire and construction-material imports clear before onward distribution. SGS is one of the internationally recognized third-party inspection bodies buyers can nominate under our standard inspection process, and its reports are accepted by customs and quality departments across most import markets without further verification.

The shipment was verified against KS 261:2019, the Kenyan national standard governing wire products imported for construction and reinforcement use — confirming that the batch’s mechanical and dimensional properties meet the destination market’s own regulatory requirement, not only our internal specification. The inspected lot totaled 12 tons, consistent with our standard practice of verifying tensile strength, zinc coating weight, wire diameter, and gross weight across the full shipment rather than a single sample coil, before the container was sealed for export.

A wholesale importer supplying binding wire and mesh wire to a construction distributor received a complaint that part of a shipment tested below the agreed tensile range after arrival — but had no pre-shipment test data to support a claim, and no way to confirm whether the issue originated at the factory or during transit and handling.

For subsequent orders, third-party inspection was scheduled before container sealing, covering tensile strength, zinc coating weight, wire diameter, and coil weight on a representative sample from each batch. COC certification was issued against the confirmed test results, with raw test data provided alongside the shipping documents.

Every subsequent shipment cleared customs without a documentation hold, and the buyer had test evidence in hand before the goods left the factory — turning a reactive dispute process into a verification step completed ahead of shipment.

Yes. ISO reflects our facility’s quality management system, CE confirms conformity for applicable markets, and COC is issued per shipment against the specific order specification. All three can be supplied together with the same batch documentation.

Yes. We fully cooperate with the testing requirements of customers across different markets, including inspection scheduled and conducted by your own nominated agency prior to container sealing.

Tensile strength, zinc coating weight, wire diameter, and coil or spool weight are tested as standard on every batch, regardless of whether third-party inspection is requested.

For outdoor or coastal exposure, request zinc coating toward the upper end of our 10-400 g/m² range — typically 200 g/m² or above — to avoid red rust appearing within the first storage season.