Plastic Parts

We realize with customized plastic moldings. Our product spectrum ranges from the smallest precision parts through housings to complex multi-component parts.

Plastics offers a lot of design options. Through the choice of suitable material, surface finishes and design, moldings can internalize several functions at once.

Starting with simple protection against dust and moisture, through product variations with specific printing or replacement inserts, to special requirements such as ESD shielding, any number of solutions is conceivable.


Various materials:

  • PA6, PA 6.6, PP,
  • PS, PPE, PEI

Customized Housings >>



  • pad printing
  • screen printing
  • laser marking
  • hot stamping
  • engravings


  • glossy, matte
  • textured paint
  • Soft-Touch

Coatings & other finishing

  • galvanic surface finishing
  • PVD coatings
  • EMC coatings
  • powder coatings
  • IMD technique
  • special surfaces (e.g. wood decor)
Formteil mit partieller Soft-Touch Lackierung
Molded part with partial soft-touch finish

Plastic injection molding tools are developed and manufactured in our certified production plants in Asia.

The construction of the tools is based on own development and many years of experience. Based on customer specifications a tool concept is created. The tool design is carried out in according to international standard parts and in accordance with the HASCO industry standard.

During this development process, we offer a Mould-Flow-Analysis and provide technical advice on surface qualities, wear-resistant tool parts, temperature-controlled mold-injection systems, etc.

Tools will be finally created after the construction approval and later shipped to customers.

  • customized hot runner systems: HASCO, Yudo, Husky, DME, Mold Master, Incoe, Synventive, Ewikon, Parker, Staubli
  • pressing tools (SMC technology)
  • multiple injection molding (up to 128 cavities)
  • stacking tools (with 2 parting planes)
  • gas internal pressure tools
  • foil Injection Tools (IMD)
  • insert tools
  • 1K and 2K injection molds
  • prototyping
Werkzeugbau für Kunststoffspritzwerkzeuge
Plastic injection tools

In-House 3D Prototyping


Prototypen mit Formlabs In the field of prototyping via 3D printing, N&H has been working with well-known suppliers for many years. To extend our services, we now offer prototyping in-house. With a new 3D printer of the stereolithography technology (SLA) we offer our customers further support in the development process. In SLA technology, liquid resin is cured layer by layer using a UV laser. The individual layer thickness can be varied in the range of 25µm – 100µm. In addition to verifying the dataset, we can now independently support our customers in the early stages of development. These include collision checks, assembly samples, pilot series, etc.  




Anfrage bei N&H Technology


On the basis of your sample, your specification or technical drawing, we will create an individual offer and support you during the project.

We advise you on the selection of suitable materials and offer cost reduction options. We offer you an active co-operation in the development and construction and give suggestions for improvement.

For a technical consultation please contact us by phone: +49 (0) 2154 - 81250. Also a personal meeting in our office or at your place is possible by appointment.

For an offer we need:

  • technical drawing, sketch or pattern
  • technical specifications, equipment extras
  • required amount

Please send following informations to:

One of our engineering experts will contact you asap.

Of course, you can also use our contact form

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