We are your reliable partner for customer-specific plastic parts and complex plastic assemblies. From the first concept phase to series delivery, we accompany you and offer valuable support from a manufacturing point of view in order to avoid lengthy adjustments and costly tool changes from the outset.
Varied design options
Plastics offer us a wide range of design options. Through the selection of suitable materials, surface finishes and creative designs, plastic parts can combine several key functions of a product at once. Starting with simple protection against dust and moisture, through product variations with specific printing and interchangeable inserts, to the fulfillment of special requirements such as ESD shielding, strength, hardness, rigidity, temperature and chemical resistance and UV stability. Our expertise in the selection of materials and suitable surface technology enables us to develop your individual solutions.
Our range of products
Our product range includes the smallest precision parts, functional housings and complex multi-component injection molded parts. We offer various processes for this, such as 2K / 3K injection molding or insert or outsert technology.
We offer attractive conditions for small and medium-sized quantities and take care of the entire logistical process. Our experienced product designers and engineers are always at your side in the design and development of your suitable plastic parts and will advise you in detail on the selection of materials and technologies. More about our services 
Plastic molding specifications
Process
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molding process
Materials
- Standard plastics PE, PS, ABS, PP…
- Engineering plastics such as PA6, PET, PBT, PC…
- High performance plastics such as PEI, PBI, PPS, PPE, LCP…
We also offer many materials reinforced or filled. We obtain the granules from well-known suppliers such as Covestro, BASF, Albis, etc.
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Materials
Surfaces
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Surface Technology
- pad printing, screen printing
- Laser inscription, engraving
- hot stamping
- High Gloss, Satin, Matt
- Soft-Touch
- Textured paints, chrome effect paints
- Galvanic surface finishing
- PVD and EMC coatings
- powder coatings
- IMD technology
- Tool falling: structuring / texturing
Multi-component injection molding
Multi-component injection molding makes it possible to combine the positive properties of plastic and elastomer or metal in one component. This opens up a wide range of application examples.
Our proven manufacturing processes combine several components in one product and include both plastic injection molding and the manufacture of technically sophisticated silicone components. We have also already realized projects with three connected materials. For example, metal elements are overmoulded with plastic and at the same time equipped with an elastomer seal.
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multi-component injection moulding
Highly transparent 2-component protective cover
Individual housing
-Far away from the standard all sorts
Tailor-made housings offer the advantage that they are perfectly tailored to the needs of your input system. Whether shape, color or technical parameters - we turn your individual requirements into reality. By using the multi-component injection molding process we can also produce multicolored plastic cases. Various materials such as elastomers are combined in order to integrate seals or haptic properties directly into the housing. This not only saves time and money, but also complex processing steps such as welding, gluing or vulcanizing.
Silicone protective covers
In addition to our individual housings, we also offer matching protective covers made of high-quality silicone or LSR (Liquid Silicone Rubber) with different degrees of hardness (Shore A40 - A70). These protective cases offer numerous advantages for handheld devices and protect the hardware from dirt, scratches and damage in the event of a fall. The silicone case also minimizes the risk of slipping, which improves the handling and safety of the device.
Our Covers are individually adapted to the existing housing and offer a high level of customization through the option of OEM lettering and specific markings. Depending on the application, an additional PU coating can also be applied to further protect and refine the surface.
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silicone moldings
Housing references
Reference medical technology assembly
Plastic housing electrical engineering
Plastic housing with lid
Plastic housing automotive
Plastic housing plumbing
Plastic housing automotive
Plastic housing for LED lamp
Plastic housing Military applicationTooling
Depending on the geometry, complexity and intended material of the molded part, optimized and individual temperature control and injection systems are designed as early as the mold design phase.
The construction of injection molding tools is based on our own development and many years of experience. Based on the customer's specifications for the molded part, a tool concept is first created. The tool is designed according to current standards, taking into account international standard parts and based on the HASCO industry standard. During the design phase, a computer-aided flow simulation (mould flow analysis) is carried out. In addition, other requirements such as a special surface finish, wear-resistant tool components, temperature-controlled injection systems or slide demoulding can be taken into account. After approval of the tool for series production, the molded parts are injected.
Tools
- customer-specific hot runner systems: HASCO, Yudo, Husky, DME, Mold Master, Incoe, Synventive, Ewikon, Parker, Staubli
- Press tools (SMC technology)
- Multiple injection molds (up to 128 cavities)
- Stack molds (with 2 parting lines)
- Gas internal pressure tools
- In-mold injection molds (IMD)
- insert tools
- 1K and 2K injection molds
- Prototypenbau
construction
Our product designers support you from the concept phase to series development. We can construct individual components as well as the entire product according to your ideas or revise the design or construction of existing products.
Service
- Sketching, conception, planning and pre-construction
- Construction in 3D / 2D CAD
- Display of product views in the form of realistic 3D renderings
- Creation of production documents such as technical drawings and parts lists
- Creation of prototypes using 3D printing & silicone casting
For a first Packages we need a technical drawing, a first sketch or a sample as well as a specification sheet, technical specifications and information on extra equipment. Please also tell us the required quantity or the annual requirement. We would also be happy to conclude a non-disclosure agreement / NDA with you.
Feel free to contact us at info@nh-technology.de. We look forward to your inquiry!
Prototype construction with 3D printer
In the field of prototyping using 3D printing, we have been working with well-known providers for years. To expand our range of services, we now offer the creation of prototypes in-house.
With the Stratasys F3 370D printer, we produce prototypes and devices made of real plastic up to a size of 355 x 254 x 355 mm with an accuracy of ±0,2 mm. In addition to the materials ABS, ASA, PLA and TPU, the materials PC-ABS, static-dissipating ABS-ESD7 and robust and chemical-resistant PA6.6 MF07 (Diran) can be processed. With 2 heads, the F370 is able to print the product material and the soluble support structures at the same time. The support structures are washed out in a subsequent ultrasonic bath without manual removal. We also work with a 3D printer using stereolithography technology (SLA). With SLA technology, liquid resin is cured in layers using a UV laser. The individual layer thickness can be varied in the range of 25 µm - 100 µm.
If you are looking for plastic parts for various industries and applications, you have come to the right place. We offer a wide range of plastic parts for electronics, telecommunications, household appliances, mechanical engineering, consumer electronics, conveyor technology, automotive industry, power tools, medical technology, measurement and control technology as well as plastic precision parts. Our range includes plastic pressed parts for the electronics industry, plastic supplier parts, plastic injection molded parts for mechanical engineering, large plastic injection molded parts, plastic injection molded parts, plastic molded parts, plastic milled parts, precision plastic injection molded parts, plastic molded parts, stamped plastic parts, bent plastic parts, plastic injection molded parts in insert/ Outsert technology, plastic turned parts, injection molded parts made of silicone, injection molded parts made of duroplastics, thermoplastics, multi-component injection molded parts, plastic injection molded parts with metal inserts and technical plastic injection molded parts.
