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Built to drawing  ·  Impellers · Casings · Shafts · Wear Rings · Seals +86-000-0000-0000sales@example.com
Home Capabilities

We Are the Pump Component Manufacturing Experts

Casting, machining, heat treatment, balancing and inspection under one roof — the route is chosen per part, not fixed in advance.

Featured Capabilities

From Pattern to Balanced, Inspected Part

Six capability groups covering the whole route. The first — the interface review — is where most replacement-part projects are won or lost.

Investment & Sand Casting

Investment casting for detail and low volume, shell mould for repeatability, sand casting for larger envelopes. The route is chosen per part and per quantity, not fixed in advance.

  • Wax assembly, shell build, de-wax and pour
  • Spectrometer check on every heat
  • Pattern and tooling produced in-house
  • Envelope and section thickness reviewed before quoting

CNC Machining

3-, 4- and 5-axis machining of vane profiles, seal seats, bores, keyways and threads — the operations that turn a casting into a part that drops into a pump.

  • Twisted vane profiles on 5-axis
  • Turning of shafts, sleeves and wear rings
  • Bore, keyway and register machining to print
  • First article measured before series release

Tooling & Engineering

Reverse-engineering from a worn sample, pattern design and the interface review that decides whether a replacement part actually fits.

  • Interface-first review before quoting
  • Assumed dimensions written onto the quotation
  • Pattern / die design and manufacture
  • Hydraulic profile reconstructed from eroded samples

Quality & Testing

Every rotating part is balanced and every heat is verified. What ships is a part plus the paperwork that proves what it is.

  • Dynamic balancing to ISO 1940 G6.3
  • CMM dimensional reports
  • PMI and spectrometer analysis
  • DPI / RT non-destructive testing on request

Surface & Post-Processing

Heat treatment and finishing bring the alloy to its specified condition and the surface to the state the service requires.

  • Solution annealing, quench and ageing
  • Shot blasting and vibratory finishing
  • Passivation of stainless components
  • Polishing of vane and seat surfaces

Supply & Delivery

Single replacement pieces and repeat production batches run through the same route, with the documentation package agreed before the first shipment.

  • Single-piece aftermarket orders accepted
  • Matched sets supplied together (ring pairs)
  • EN 10204 3.1 certification per heat
  • Export packing for sea and air freight

Send Your Drawing — Quote in One Business Day

Upload a 2D drawing, 3D file, nameplate photo or a picture of the worn part. We review material, tolerances, process route and inspection needs, then come back with a firm quotation.

Request a Quotation