External services

External services

Part of our additional service offer for you as a customer:

  • Mechanical surface treatment before cleaning

  • External sorting company for additional quality tasks

  • 100 % camera sorting for mass-produced parts

  • External laboratory analyses such as EDX analysis or organic impurities

  • Shipping to your direct customers to minimize freight costs

Through our partner Dörfler&Schmidt we can offer a variety of services in the field of mechanical surface treatment.

Dörfler&Schmidt was founded in 1998. The range of services includes vibratory finishing, deburring, polishing, blasting and brushing of parts made of various materials up to a diameter of 800 mm and a length of 1500 mm. 

The following procedures can be offered:

  • Vibration method
  • Centrifugal force method
  • Drag grinding process
  • Dip polishing process
  • Rays
  • Brushing process 


Externe Dienstleistungen


Gewerbepark Hügelmühle 43
D-91174 Spalt

+49 (0) 91 75 - 90 709 20
+49 (0) 91 75 - 90 709 29



DHD Technology