engineering workshop

rotating disciplines

Kooiman Marine Group has its own engineering workshop and metalworking shop with a modern range of machinery. Kooiman Marine Group stands out for its long lathe work, heavy lathe work and CNC lathe work, all done in-house. Lathe work can be supplied up to a length of 17 metres. We manufacture very diverse parts and workpieces for a wide variety of applications. Lathed shafts can be fitted with shrink-fit bearing bushes in any desired type of metal. There are also possibilities for toothing, hardening, honing, grinding and polishing. Delivery times are short and we work according to precise dimensions.


  • CNC tube bending machine (5 m / Ø 700 mm)
  • Poreba lathe (17 m / Ø 1350 mm)
  • Poreba lathe (8 m / Ø 1100 mm)
  • Horizontal boring and milling machine
  • Milling machine
  • Slotting machine
  • Straightening presses


  • Propeller shafts
  • Rudder shafts
  • Conventional shafts
  • Kooiman propeller shaft seals
  • Coupling and anchor winches
  • Stern tubes


Specificatie sheet RETOS RET10P