DRN offer the subcontract machining of precision components in a wide range of batch sizes.  A typical small batch size for DRN is 100 and is often the product of a 3 metre bar. Production quantities are not a problem as we have magazine bar loading capabilities, a typical production run could be 5,000 for example.

Our new CNC mill/turn lathes have seven-axis and sub-spindle which helps enable us to produce more jobs in one operation, which represent a cost saving to the customer.


Wide range of materials machined include:

  • Stainless Steel: 303, 304, 316, 416, 431, 316L
  • Ferrous Steel: EN1A, EN1APb, 080A15, EN24T
  • Aluminium: 6082T6, 6026, 2011T3, 2014T6, 6063T6
  • Brass: CZ121,CZ131,CZ114,
  • Bronze: PB102
  • Plastics: Nylon, Acetal/Delrin, PTFE, PEEK, Polycarconate & ABS
  • Aerospace: L111, T6511,S145, S154, AMS5639, AISI 304

We currently sub-contract the following services:

  • Anodising
  • Alochrome
  • Nickel plate
  • Zinc plate
  • Passivate
  • Dull nickel & chemi black
  • Heat Treatment