EXCELLENCE IN PLASTIC
Weißer + Grießhaber
Weißer + Grießhaber is your partner for innovative plastics technology in a vast range of industries such as building technology, measurement, control and safety technology, the automotive industry, medical technology, and others.
We develop and produce precise plastic components that meet the highest quality requirements in the B2B segment with cutting-edge manufacturing technology.
Technical excellence, material expertise, and process reliability always take centre stage.
Gears, lenses, assemblies, and systems
Competent in every plastic detail
Weißer + Grießhaber offers a full range of services in tool manufacture and plastic injection moulding: Material consulting, design, CAD/CAM, prototyping, and series production.
Our processes are certified to international standards and guarantee highest quality and maximum process reliability. The result: Plastic parts that fulfil customer expectations in terms of quality and function.
Plastics technology for all applications
Practical solutions
Tailgate
(planetary gearbox)
ABS/ESP systems
(filter and valve components, solenoid, and piston pump, ESP)
Windows
(window regulator drive, transmission cover)
Seat
(lumbar support drive, backrest head and lumbar width adjustment)
Instrumentation
(head-up displays, housing for measuring systems)
Electronic brake booster
(filter, valve body, gear, magnetic holder)
Distance control
(long and short-range radar lens)
Injection system
(coil body, connector housing)
Sensors and actuators
(air control valve, gears, tooth segments)
Possible applications for high-performance plastics are diverse – and at Weißer + Grießhaber they are always tailored to the specific requirements of our customers. Our solutions combine precision, quality, safety, and cost-effectiveness with a high level of material competence.
Our components ensure lightweight construction, durability, and reliable function even under extreme conditions in automotive engineering
Our plastic solutions fit seamlessly into modern architecture and design concepts. Combining function, durability, and modern design, they are customised to the individual requirements of our customers. From the basement to the roof.
Smoke detector
(carrier module)
Drawer retraction systems
(damper systems, control and load rollers, pressure pieces for spring hinges)
Compressed air preparation
(sub-assembly, condensate separator)
Control cabinet
(terminal base, housing)
Heating
(housing, gears)
Components for filters and aerators
Bathroom and kitchen taps, internal parts, water supply
Every detail counts in bathrooms and kitchens. Plastic components from Weißer + Grießhaber ensure durable, precise, and safe function in fittings and water-bearing systems. Our components stand out with their perfect fit, maximum tightness and quality that remains reliable even after years of use.
The industry gains completely new possibilities in automation, production, and logistics with plastics technology solutions from Weißer + Grießhaber. Our technical lenses help optoelectronics to get the right view of things. We supply components and assemblies for measurement, control and safety technology, sensor, scanner, lidar, and other systems. They enable precise robot control, incorruptible quality control, reliable fill level measurement, or precise distance measurement so that self-propelled industrial trucks always reach their destinations safely. Not only do we supply parts, we also offer solutions that enable entire industries to work more precisely and efficiently.
Each use case shows: Weißer + Grießhaber turns plastics technology into a real competitive advantage.
Actuator drive
(motor housing, gears)
Vision control
(lenses, bonnets, front screens & bonnets for laser scanners, lidar sensors)
Light barriers/sensors
(aspherical/toric/biconical lenses, cylindrical lenses)
Plastic is a raw material
Our responsibility starts with the material
We develop plastic solutions with a view to the future. Resource-protecting production methods, recycling concepts, and energy-efficient processes turn us into a responsible partner for sustainable plastics technologies. We create added value together with our customers – ecologically, economically, and technologically.


