Hanming covers the full precision manufacturing chain — engineering and programming, machining, EDM, grinding, finishing and assembly. Below you will find our core service lines and a selection of representative projects.

Most parts are manufactured to customer drawings, and every quotation includes DFM feedback from a manufacturing engineer. If your project does not fit a standard service line, describe it in the contact form — that is usually where the most interesting work starts.

Our Services

CNC Precision Machining

3-axis, 4-axis and 5-axis milling plus CNC turning

Our machining core covers 3-axis and 4-axis vertical machining centers, 5-axis simultaneous machining and CNC turning, with Swiss-type lathes for small turned parts. We machine to customer drawings from prototype quantities through to full production runs, with in-process inspection at defined stages.

Because programming happens in-house, our engineers optimise tool paths, fixturing and cycle times before the first cut — and flag any design change that would reduce cost without affecting function.

  • Standard tolerance ±0.005 mm
  • Envelope up to 1,000 × 800 × 800 mm
  • Prototype to production volumes
  • In-process and final inspection reports

Precision Injection Molds

Multi-cavity tooling engineered for long production life

We design and build injection molds for automotive, electronics, medical and consumer products, from single-cavity prototypes to high-cavitation production tools. Standard steels include 718H, P20, H13 and S136, with hardened inserts and replaceable wear parts designed for your expected shot count.

Every tool undergoes trial molding with dimensional validation before shipment, and we support you through T1 samples, process documentation and, where required, PPAP-style reporting.

  • Up to 32 cavities
  • Hot runner and cold runner systems
  • Mold flow analysis available
  • Trial molding and validation reports
  • Tool life designed to 1M+ shots

Die-Casting Molds & Stamping Dies

Aluminum, zinc and magnesium dies; progressive stamping tooling

Die-casting molds for aluminum, zinc and magnesium alloys, built with H13/SKD61 hardened inserts, thermal balancing and interchangeable components for fast maintenance. For sheet metal customers we build progressive dies, compound dies and forming tooling.

  • H13 / SKD61 hardened tooling
  • Thermal-balanced die blocks
  • Interchangeable inserts
  • Progressive stamping dies

EDM & Wire Cutting

Sinker EDM and CNC wire EDM for complex geometries

Graphite and copper electrode sinker EDM for ribs, corners and deep cavities, plus CNC wire EDM for tapered and stepped profiles in hardened material. EDM lets us cut features that would distort in milling — and finish parts after heat treatment.

  • Graphite and copper electrodes
  • Wire EDM accuracy ±0.005 mm
  • Skew cutting up to ±30°
  • Machining after hardening

Precision Grinding

Surface and cylindrical grinding to mirror finishes

Surface and cylindrical grinding for tight parallelism, flatness and surface finish — including jig grinding for mold components and gauge work where tolerances are measured in microns, not millimetres.

  • Flatness within 0.005 mm
  • Surface finish down to Ra 0.4 µm
  • Parallelism 0.003 mm
  • Jig grinding for mold parts

Assembly & Value-Added Services

Complete sub-assemblies, kitting and finishing coordination

We can ship more than loose parts: sub-assemblies built and tested in-house, kitted hardware, coordinated surface treatments (anodizing, plating, powder coating, heat treatment), laser marking and export-grade packing — so your receiving team can go straight to line-side.

  • Press-fit, fastening and testing
  • Anodizing / plating / powder coating coordination
  • Laser marking and serialization
  • Clean, export-grade packing

Sample Projects & Product Gallery

Have a Drawing? Get a Quote Within 24 Hours.

Send us your drawings, 3D models or a short brief. Our engineering team reviews every inquiry and replies with a detailed, no-obligation quotation.