Purchasing program

Our global purchasing program is considering the following key commodities:

Aluminium Parts
 

Aluminium Komponenten

• Out of alloys like EN AC-47100 / AISi12(Cu), EN AC-46000 / AISi9Cu3 and EN AC-43400 / AlSi10
• Engine compartment components such as  ETC / EGR housings or various pump housings
• Part weight between 200 grams and 1000 grams
• Technology: high pressure die casting and gravity casting
• Secondary operations like machining and leak testing

Plastic & Hybrid Parts

• Out of PPS, PBT, PA66 and other resins
• Hybrid parts (plastic parts with lead frames and electronics such as sensors or PCBs)
• Plastic part assemblies such as vacuum actuators or suction connectors for vacuum pumps
• Gear wheels
• Impellers

Electronic Parts

• Passive electrical components:  Chokes, capacitors, resistors, diodes, heating elements (PTCs) and load resistors
• Electronic modules: assembled PCB's (flex and rigid), thickfilm hybrids, DBC power modules (Direct Bonded Copper - substrates)
• Sensors for movement, temperature, pressure, flow
• ASICs, ASSPs and Microprocessors  (Application Specific Integrated Circuit,  Application Specific Standard Products)
• Brush cards for DC – motors: assembled with chokes, circuit braker, capacitors, contact - elements and brushes

Coils

• PA 66 overmoulded coil body pre assemblies consisting out of
• Copper wound PA 6 coil bodies
• Electrical components (resistors, NTCs or diodes)
• Ferromagnetic circuit
• Turned parts

Sintered Parts

• Gears and gear modules
• Pulleys
• Pump components e.g. setting rings, vanes and rotors
• Secondary operations, e.g. mechanical processing, heat / surface treatments

Stamping & Deep Drawing Parts

• Out of cold or hot rolled coil steel, stainless steel, electrical steel, aluminum, other alloys
• Brackets
• Flaps (e.g. for throttle bodies)
• Interlocked lamination stacks
• Deep drawn housings
• Pulleys
• Covers for pumps
• Vanes

Turned Parts

• Out of machining- / stainless steel, alloyed or carbon steels, brass
• Diameter between 2 and 25mm
• Technology: Single/multiple spindle, as well as rotary transfer and milling
• Secondary operations like grinding, polishing, additional treatments (coating, hardening)

DC motors

• Used for main applications such as EGR and ETC
• Outer Diameter: 28 to 31mm
• Length: 42 to 54mm
• Torque: 13 to 22 (mNm)
• EMC protectio