High-quality material processing for complex products
Quality to be proud of
At HWI Machining, we specialise in high-quality material machining. Our professionals design, produce and machine a variety of products in our highly comprehensive machine park. With our certification and stamping power we have been guaranteeing quality and results since 1991. Curious about what we can produce for you?
High-quality material processing for complex products
Quality to be proud of
At HWI Machining, we specialise in high-quality material machining. Our professionals design, produce and machine a variety of products in our highly comprehensive machine park. With our certification and stamping power we have been guaranteeing quality and results since 1991. Curious about what we can produce for you?
High-quality material processing for complex products
Quality to be proud of
At HWI Machining, we specialise in high-quality material machining. Our professionals design, produce and machine a variety of products in our highly comprehensive machine park. With our certification and stamping power we have been guaranteeing quality and results since 1991. Curious about what we can produce for you?
Small or big ideas,
HWI is your one-stop shop
More than 2000 m2 production facility
Full certified
Specialising in customisation

Production
At HWI Machining, we machine a variety of materials, in small runs and series. Read more via the button below or contact us.

Turning
Complex turning for both small runs and large series. From steel to aluminium and plastic, from prototype to finished product and for various industries.

Milling and drilling
We have CNC milling machines on which we can manufacture both small and large products, in both single pieces and series.

Cstuom made
Complex pressure vessels, efficient machine parts and even fretboards for guitars: at HWI, we specialise in customisation.

Cutting
Want to outsource sawing work? With our machines, we cut pieces up to a diameter of up to ø400mm. Read here what we can do for you.

CAD CAM
’World's most advanced workplace automation. More spindle hours, without additional human effort. More accurate results.
More than 2,000 m2 production facility
Our machinery in Alphen aan den Rijn currently covers more than 2000 m2 production facility. Our machines range from conventional lathes to fully CADCAM controlled milling combinations. We use them to machine a wide range of products, in small runs or series. Our machine list shows you at a glance which machines we have available.
Fully certified
At HWI Machining, we manufacture high-quality products with strict quality requirements. That is why our machinery has a DNV-GL certified quality management system based on the ISO 9001:2015 standard. Moreover, we are fully stamping authority, which allows us to certify used materials and developed products on our own site. This way, you can be sure that what you receive is up to your standard.
From drawing to installation: your success through our expertise!
Complex pressure vessels, efficient pile crushers and fretboards for guitars: at HWI, we specialise in customisation. Together with our customers, we choose the right materials and determine the most effective production techniques. The result: a fully customised product, fully in line with your requirements.


