Precision plastic parts / precision machined components
Precision turned parts and milled parts made of plastic
We manufacture high-precision CNC turned and milled components made of thermoplastic materials. Machined in accordance with our clients’ specifications.
Prototypes, small series or large series
Having very tight tolerances, thin wall thicknesses and an excellent surface quality.
Which level of precision do we base the manufacture of our plastic parts on?
The precision a component requires is always determined by the application. Every year, we machine several thousand demanding and complex turned and milled parts individually for our customers in accordance with the respective drawings. Based on this experience, we know: every component has different requirements in terms of geometry, tolerances and surface finish. Our employees use state-of-the-art CNC machining centres and are happy to assist you in designing your components. This know-how on precision components made of thermoplastic is based on more than 50 years of experience.
Dimensions & Tolerances
What dimensions and tolerances can be reliably achieved in our turned and milled precision components? We produce demanding CNC precision parts in sliding/fixed headstock automatic lathes and in milling machines having the parameters listed below:
Diameter up to 1000mm and lengths of 3000mm, depending on shape and geometry
Tolerances of a few 1/100mm
Surface quality down to Ra 0.05µm depending on the production process
What materials do we use to manufacture precision plastic parts?
Röchling Industrial's entire range of thermoplastic is available for the production of precision plastic parts. These include, for example, our globally proven brand materials such as Sustarin® (POM), SustaPEEK and Polystone® (PE and PP).
More information about our range of materials
Areas of application:
Our precision plastic parts are primarily used in industries where components have to meet very high requirements. For several decades, we have been producing precision turned and milled parts for medical devices, process measuring and control technology, electrical engineering, mechanical engineering, aviation, the food industry and many other industries.
Further processing - precision plastic parts
Production of assembly
The processes in our production are designed for the manufacture and assembly of complete assemblies made of various components and materials. We would be happy to assemble your CNC precision parts according to your specifications with other components to form a complete assembly. Assembly processes include:
Labels: Laser marking and colour printing
Our offer covers the individual labelling of precision components – for example using the logo, emblems, serial numbers, article numbers or design codes. For this purpose we use the processes listed below:
Laser marking medium CO2 and UV laser
Colour printing: Digital and screen printing
Ink jet labelling
Based on our modern production technologies, we manufacture precision components having outstanding surface finishes. For this purpose, we use the processes listed below:
Blasting: Glass beads, polyamide, organic blasting material
Grinding: manual reworking of surfaces
Dry ice blasting
Vibratory grinding: Rotation and vibration using different media
Our experienced technicians know exactly what is feasible in CNC machining of plastics. We manufacture precision plastic parts to suit any application and we would be happy to assist you all the way, from material selection to design and machining. Based on our own toolmaking, we have the competence and flexibility to develop our own cutting tools especially for complex components. Feel free to contact us.