Purchasing requirements – Product groups

Consistently high quality, delivery reliability and flexibility are the key criteria in the selection of our suppliers. The following products and product groups are regularly procured by our purchasing department:

  • Cast iron (grey and nodular cast iron) wheel blanks (raw and processed)
  • Steel wheel blanks/Aluminium wheel blanks
  • Seamlessly drawn steel tubes
  • Flat steel and sectional steel
  • Steel bands
  • Rubber coatings
  • Anti-friction bearings and plain bearings
  • Flame-cut parts (autogenous burning/laser cutting)
  • Rotating and milled parts
  • Mechanical fasteners
  • Metal and non-ferrous metal semi-finished materials
  • Plastic semi-finished materials
  • Plastic finished parts
  • Plastic raw materials (PA, PP, TPU, TPE)
  • Consumables
  • Housing (sheet-pressed and welded steel)
  • Wheels
  • Castors
  • Solid rubber press-on tyres
  • Idlers
  • Ball units
  • Transportation equipment
  • Packaging materials

Please find our conditions of purchase and regulations here.