quality management

Quality Management Parts - QMT

Quality management and AUDIT (TÜV)

at suppliers and subcontractors


WPQ Service GmbH offers comprehensive quality management that includes the following services in order to guarantee and ensure the comprehensive and unquestionable quality of your purchased parts.


In addition to effective project management of your procurement and delivery processes, we visit your suppliers on site and audit both the manufacturing process and the end product. We also carry out internal audits and advise on the evaluation of QM systems.


External quality management parts (QMT external):


We support you and your external suppliers in the industrialization of components with a focus on deadline tracking. In addition, we ensure that the necessary specifications and the agreed capacities at the supplier are adhered to and delivered on time.


Expertise and successful projects in the technologies:

  • Welding assemblies
  • Manual arc welding
  • Robot welding
  • Laser welding
  • Assemblies with surfaces, e.g. housings or sheet metal parts.
  • Powder coating, KTL (acrylic and epoxy), anodizing, wet paint, zinc, ZnNi, etc.
  • Technical surfaces
  • PVD such as DLC, TAC, WC, TiN etc
  • hardcoat
  • Castings, forgings incl. machining. Process optimization and tool optimization.
  • Formed sheet metal parts production and tool optimization.
  • Transmission parts and gearing parts such as shafts, gear wheels and their assembly.
  • Chassis components such as shock absorbers, motorcycle forks, axle components, brakes, ABS, etc.
  • Almost all components of combustion engines, clutches, gearboxes and some components of electric motors
  • Electronic components such as sensors, throttle valves in production and assembly.

International experience:

India, Thailand, Vietnam, China, Taiwan, USA and Europe


The focus here is on a holistic view of the manufacturing process and the supplier structure.






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