Investment and precision casting of metal components with tight tolerances and smooth surface finishes — impellers, valve bodies, bearing housings, brackets and special-shaped parts in stainless steel, carbon steel, ductile iron and aluminum alloy.
← Back to all product categories
Investment and precision casting of metal components with tight tolerances and smooth surface finishes — impellers, valve bodies, bearing housings, brackets and special-shaped parts in stainless steel, carbon steel, ductile iron and aluminum alloy.
Castings are produced by investment and precision casting with ISO 8062 tolerances, then machined on CNC equipment when the drawing requires it. Stainless steel, carbon steel, ductile iron and aluminium alloy are all available, and we supply as-cast, shot blasted, machined or polished surfaces.
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 lean casting, 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
