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Hex, flange, lock, slotted, square and weld nuts supplied with matching bolts, in property classes 4.8 to 12.9 plus A2/A4 stainless for corrosive service. Full material certificates and dimensional reports are available on request.
Nuts are produced in standard and high-strength patterns — hex, flange, nylon-insert lock, slotted, square and weld nuts — in carbon steel classes 4 to 12 and stainless A2/A4. Thread fit and proof-load testing follow ISO 898-2, and hot-dip galvanized nuts are tapped oversize to ISO 10684 practice.
Every order runs under our ISO 9001 quality system with incoming material verification, in-process gauges and a final dimensional check before packing. Packing follows your requirement — carton quantities, pallet layout, part-number labelling and export marking are all done as specified. Send us a drawing, a photo or a part number and you will receive a quotation within 24 hours.
Click any product photo to see its specification.
We manufacture to DIN, ISO, ANSI and GB standards and also produce strictly to your drawing. For nuts, the applicable standard and any deviations are confirmed in the quotation, and material and dimensional reports can be supplied with the shipment.
Yes. Send a drawing, a 3D model or a physical sample and our engineers will quote it, usually within 24 hours. Tooling is built in-house for cold-formed and CNC-machined parts, so prototype and volume production run on the same process.
Stock and standard items are usually shipped within 7–15 days of order confirmation. Made-to-drawing items depend on tooling: first articles typically take 25–40 days including tooling, and repeat orders are substantially faster. Minimum quantities are set by setup time and material minimums rather than by policy, and they drop on repeat orders.
Yes. Under ISO 9001 we provide material certificates, dimensional inspection reports and coating thickness reports on request, and we can agree inspection criteria with you before production starts.
If your required fastener isn't listed, send us a drawing, sample or 3D model — our engineers will quote it within 24 hours.
contact@nxhdmfg.com
+86 352 5330772
+86 180 3528 0246
