Finishing and Assembly

THE FINISH MAKES THE DIFFERENCE!

Finishing & Assembly – Perfect Refinement of Your Components

From post-vulcanization and deburring to assembly – we optimize and refine your plastic and rubber parts with the highest precision and quality.

Custom-Engineered Solutions

We develop custom-engineered solutions precisely tailored to your specific requirements.

Flexibility

Our structures and processes enable us to respond quickly and efficiently to your requirements.

Experienced Team

Our team combines extensive expertise with many years of industry experience.

State-of-the-Art Technology

By utilizing the latest technologies, we ensure maximum precision and outstanding quality.

Enhanced Quality Through Professional Finishing Processes

Using advanced processes such as post-curing, cryogenic deflashing, and 100% inspection, we ensure that your components meet the highest standards – dust-free, burr-free, and ready for assembly.

Post-vulcanization – Higher Performance for Rubber Molded Parts

Optimized Material Properties Through Post-Curing

Through post-curing (tempering), rubber molded parts are consistently adjusted to achieve the desired mechanical properties. Our standardized process using modern curing ovens guarantees:

✔ Improved elasticity & strength
✔ Enhanced temperature and media resistance
✔ Optimized mechanical properties for high-performance sealing solutions

With this process, we ensure that your molded parts are durable, reliable, and high-performing.

Deburring – Perfect Dimensional Accuracy for Your Components

Manual & Automated Deflashing Technologies

A burr-free component is essential for precise fitting, reliable sealing, and smooth assembly. We offer:

✔ Manual deflashing performed by specialized professionals

✔ Automated cryogenic deflashing using nitrogen & granulate

In our cryogenic deflashing systems, plastic and rubber molded parts are cooled to extremely low temperatures and precisely blasted to remove excess material without residue. This ensures maximum surface quality and dimensional accuracy.

100% Inspection – Maximum Quality Assurance

Inspection with State-of-the-Art Technology

Upon request, we subject your components to a 100% visual inspection, either:

Manually by trained visual inspectors
Automated by high-speed inspection machines

Our inspection procedures are based on the customer’s individual defect catalog and, if desired, provide detailed documentation of the inspection results. This allows us to guarantee maximum dimensional accuracy, functionality, and quality.

Dust-Free & Particle-Free Components

Cleaning for the Highest Cleanliness Requirements

We offer targeted cleaning of components in defined cleanliness classes. Our industrial washing machines enable:

Dust-free & particle-free end products for sensitive applications
Optimized surfaces for improved functionality
Reliable cleaning for clean further processing & assembly

Ideal for industries with strict cleanliness requirements, such as medical technology, electronics, or automotive.

Assembly – Complete Solutions from a Single Source

Assembly & Manufacturing of Complete Units

Many of our customers require pre-assembled components or complete units.

We take care of:

Assembly of plastic & rubber components
Installation of purchased parts & fasteners
Testing & packaging for direct use
Competent partners for coating, painting, and radiation cross-linking

Our assembly services save you time and costs, as we deliver your components ready for installation and tested from a single source.

Motzener Kunststoffe – Your Specialist for Finishing & Assembly in Berlin, Brandenburg & Germany-wide

Whether it is deburring, post-vulcanization, or assembly – we provide perfectly refined and ready-to-install components. Let us advise you and benefit from our extensive know-how!

Industries and Applications

Our services are utilized across a wide range of industries:

Automotive Industry

Manufacturing of precision components for vehicles.

Medical Technology

Manufacturing of components for medical devices.

Mechanical Engineering

Production of components for machinery and industrial equipment.

Electronics Industry

Manufacturing of housings and components for electronic devices.

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