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Casting & moulding the future


From customer idea to tailored castings
- skilled craftmanship, expertise and service

  • In-house design and construction department
  • 3D modelling, casting simulation, process control
  • Plastic pattern making, milling and casting
  • Express service for new products – 15 working
    days from 3D –> casted product
  • Pattern and core box storage services

- high technical level iron castings for demanding customers



- quality castings in wide range of grey cast iron and ductile iron grades

Our team is committed to high quality standards and the same commitment is offered to our customers



  • Quality Management System DNV/ ISO 9001:2008 certified
  • Environmental Management System DNV / ISO 14001:2004 certified
  • Occupational Health and Safety Management System OHSAS 18001:2007
  • Energy Management System ISO 50001:2011 certified
  • Approved Manufacturer by DNV GL
  • Approved Manufacturer by Lloyd’s Register
  • Approved Manufacturer by ABS
Safe & clean


The company focuses on environmental issues, and it strives to achieve safe working conditions and clean surroundings through skill, technology and motivation.


Iron Qualities

  • GJL - Grey iron
  • GJS - Ductile iron
  • All values for separately cast, or side-by-side cast samples. For cast on samples other and different values applies.
  • GJS – GJL Special
  • Modified special qualities
  • 42 different grades

For more information and details about Sperre iron castings visit our website at: