Complete testing solutions for automotive components
Individual systems for leak, function and flow tests
Whether series production or special solution: Wiesner Prüftechnik is the strong partner for automated testing systems for almost all relevant vehicle components – from brake lines to tank valves and battery cooling pipes. The systems meet the highest demands for precision, efficiency and conformity to standards – individually adapted to your production environment.
Leak Testing System for Brake Lines
Testing with helium in a vacuum chamber
- Helium leak testing of various
brake line tubes - Test pressure 200 or 6 bar
- Horizontal chamber for ergonomically favorable
operation - Chamber volume approx. 200 liters
- Universal usability through the use of
interchangeable devices - Hydraulic control of the clamping devices
- Label printer for marking good parts
Diesel Piston Test Rig
Helium leak testing on hermetically sealed pistons
- Fully automatic testing operation
- Parts buffer for 20 min autonomous operation
- High-precision leak testing with helium using the bombing method
- Cycle time 40 sec
- 14 bombing chambers with automatic loading via gantry gripper
- Good part marking via needle embossing
- Automatic good/bad sorting
Leak Test Stand for Battery Cooling Pipes
Testing with Helium Accumulation Method
- Leak testing of welded cooling pipes for E-Mobility
- 6 different formats
- Easy tool change via quick couplings
- Control via Siemens S7 PLC
- Remote access possible
- Cycle time 30 sec
Exhaust Flap Test Bench
Assembly, Leak and Function Testing
- 4-Station Rotary Indexing Table
- Semi-automatic screw assembly with torque and angle monitoring
- Internal and external leak testing with INTEGRA leak test system
- Electrical function testing of flap movement
- Automatic labeling of good parts with subsequent print inspection via DMC scanner
- Automatic OK/not OK sorting via servopneumatic axis onto two conveyor belts
- Reconfigurable for 3 different types
Further automotive examples
Mechanical components
Pistons, clutch discs, gears, hinge levers, hinge joint levers, cylinder head covers
Drive &
Exhaust components
Exhaust flaps, catalytic converters, transmission controls, turbochargers, glow plugs, brake lines
Electrics & Control
Solenoid valves, gas springs, window lifters, steering systems, headlight nozzles, windshield wiper motors
Individual Consultation and Quote!
Whether for testing devices, test fixtures, machines, calibration services, trials, or contract testing:
We are here for you – you can rely on us.