Machining Sastamala

Machining Sastamala – Machinist for demanding shafts

Sastamala unit is specialised in machining gun barrels and medium-sized demanding shafts for offshore and energy industries. CAM programming and own NDT inspection ensure a short delivery time for single components. We also handle shaft classifications. Our multifunctional turning machines and grinding machines, 30 top-notch machining professionals and 4500 m2 facilities ensure reliable and cost-efficient machining subcontracting and system deliveries for our customer.

Invincible precision with ease

Customers can deliver us their own desired materials or purchase channel or we can use Komas’ own high-quality material for manufacturing the products.  Our 3D-measuring devices and our own measuring device calibration ensure superior measuring accuracy. By concentrating your component purchases to Komas you will make sure that high-quality assembly and spare parts are available for you all times. Effortless purchase channel saves resources for efficient assembly.


How can we help you? Contact us


ProductsKoneistus Sastamala

  • Shaft-like components (Ø 100-900 mm, length max. 6000 mm, max. weight 5000 kg)
  • Prismatic components (max X=8000, Y=1600, Z=1000)
  • Size of series mainly 1-20 pcs



Methods of manufacturingKoneistus Sastamala

  • Sawing (Ø max 400 mm)
  • Shaft turning (Ø max 900 mm, length 6000 mm)
  • Grinding (Ø max 990 mm, length 5000 mm)
  • Deep-hole boring and honing length 6000 mm)
  • Milling max X = 8000, Y = 1600, Z = 1000)

ServicesKoneistus Sastamala

Available through our network

  • Surface finishing
  • Tempering
  • Classifications


  • Castings
  • Forged products
  • Flame-cuts
  • Structural and machine steels
  • Tempering and carbonization steels
  • Refined steels
  • Aluminium
  • Bronzes
  • Brass
  • Copper
  • Titanium

Download our machinery katalogue here (pdf).