DUNKES – contract manufacturing

  • Many years of experience | Solution expertise
  • Consulting | Solution proposals | Straightening tests
  • Short response times | On-time delivery
  • Reliability


DUNKES contract manufacturing

We provide the following as additional contract work:

  • Wobble and radial riveting up to 40 kN
  • Special-purpose riveting using roller heads
  • Press riveting
  • Flow pressing operations
  • Prototypes
  • small lot sizes
  • Contract assembly



 Machining operations include the following:

  • conventional and CNC lathe work (turning)
  • conventional and 3-axis CNC milling
  • round and flat grinding
  • drilling / sawing

Our machining operation is configured for single and small series production.

Our senior, highly-trained tradesmen have extensive production technology know-how.

We maintain a material warehouse with the necessary raw material blanks, which we can provide in accordance with requirements.

Our production is certified in accordance with ISO 9001.

Hourly rates depend on manufacturing effort and are provided on request.


  • Drilling machine

    X -  axis    2000 mm
    Y -  axis    1600 mm
    W - axis    1250 mm
    Z -  axis      600 mm
    Tool holders:    SK50                           
    clamping surface:    1600 x 1250 mm
    max. table load:    6000 kg
  • Lathe work

    Maximum part specifications:
    ø = 700 mm, L = 2000 mm,
    Weight: 2000 kg
  • Milling

    Maximum part specifications:
    X = 1200 mm, Y = 500 mm, Z = 300 mm,
    Weight: 500 kg
  • Welding

    Processes: MIG, MAG, TIG, electrode
    in accordance with DIN EN 287-1
    Welding of high-pressure pipes


Contract assembly:


Our qualified team of tradesmen provides us with valuable expertise in the fields of hydraulics, electrical and mechanical assembly, including commissioning and service.

Our in-house design engineering department develops, produces, assembles, as well as overhauls entire custom machinery, ranging from design engineering and development to assembly, including programming.

Machinery and plants not included in our manufacturing product line can be assembled and commissioned in accordance with your drawings/bills of materials.

We can also provide services such as drafting, hydraulic and electrical diagramme drafting or adjustments. Our services are rounded out by hazard analysis and documentation.

Prices on request

Overview of products and services
  • Consulting and straightening trials
  • Contract straightening
  • Wobble and radial riveting
  • Custom riveting
  • Press riveting
  • Prototyping flow pressing operations
  • Contract assembly
  • Machining
  • High-pressure pipe welding
Your contact for contract manufacturing:

Mr. Oliver Kuchelmeister
+49 7021 / 72 75 - 14
+49 7021 / 72 75 - 52