Production + technology

Mastered complexity

Mastered complexity

The commitment to plastic as a raw material and the use of state-of-the-art technologies with more than 70 years of experience in plastic moulding and surface refinement distinguishes ninka.

In production, we master both high complexity and great manufacturing depth.

Injection moulding

Injection moulding

With a three-dimensional moulding process, injection moulding as a core process enables unlimited design possibilities in small and large series.

ninka have modern injection moulding machines and master the following methods – in both application-oriented and clean room environments:

Compact injection moulding

Thermoplastic foam casting method

Micro-foam method

Two-component injection moulding

Gas-assisted moulding

Gas-assisted blow moulding

In-mould decoration

Weld-line-free injection moulding

Reinjection of metal deposits



The components and assemblies we manufacture are painted, printed and embossed using all kinds of methods.

Beyond the fulfilment of functional and mechanical demands, we create high-quality surfaces. Mainly automated with robots and partially in a clean room environment, ninka apply the following methods:

1- and 2-component

Laser printing

Pad printing

Hot embossing

Multi-ink screen printing
with UV drying

Assembly + joining

Assembly + joining

We assemble injection-moulded parts and other materials from plastic and wood, steel, aluminium and glass into complex assemblies by hand or automatically with robot support. Upon request, order-related commissioning includes resale-ready packaging according to customer specification.

Special joining methods round off our range of services:

Ultrasonic welding

Induction welding

Mirror welding

Automated adhesion processes

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