Customized thermoplastic solutions

Thermoplastic processing

Thanks to many years of experience in thermoplastic processing, we are able to offer you customized solutions. We have the necessary know-how and equipment for thermoplastic injection molding.

From well-known corporations to small and medium-sized companies from a wide range of industries – we manufacture your thermoplastic molded parts with high precision and quality.


We offer comprehensive support for bringing your ideas to life, starting with conceptualization and planning and ending with the production of thermoplastic molded parts.


Our quick response time to special regulations and market changes allows us to optimize your production process.

Quality assurance

The quality of your thermoplastic molded parts is ensured by our individual hard- and software testing systems.

Thermoplastic injection molding

Manufacture your thermoplastic molded parts at a cost-effective price.

The technique of thermoplastic injection molding is one of the most effective methods for producing plastic parts. The process is particularly well-suited for the manufacture of small and complex parts with very fine details and high precision.

At B&S, we have been using this technique in switch manufacturing, the automotive industry, and the furniture industry since 1963. In particular, production runs of both small and large volumes can be efficiently carried out using thermoplastic injection molding.

Precise thermoplastic plastic parts for your project

Benefits of thermoplastics

In a growing number of industries, the use of thermoplastics has gained significance due to the increasing demand for the production of high-quality plastic products. The process of thermoplastic injection molding is undoubtedly one of the most popular methods of manufacturing plastic parts.

High-quality molded parts made of thermoplastic can be produced accurately, at high speed, and in high quantities. This provides ideal conditions for mass production with low unit costs.


Thermoplastics can be welded, which is useful when a permanent bond cannot be guaranteed by gluing.

High dimensional accuracy

The high dimensional accuracy of thermoplastics enables the production of uniform and very precise plastic parts with little or no deviation.

Chemical resistant

Compared to metals, the chemical resistance of thermoplastics offers new application possibilities in various industries.

Cost-effective solution

Due to the largely automated process and the low material costs, thermoplastic molded parts can be produced with minimal effort.

Weight reduction

Due to the low weight of thermoplastics compared to metals, significant weight savings can be achieved in the final product.

No post-processing required

By injecting thermoplastics into the desired shape, we simplify your manufacturing process. This eliminates additional work and saves time and costs.

Insert molding

The process of insert molding with thermoplastic allows you to combine various materials without the need for welding or screwing.


The remaining material from production can be recycled and reused.

Wide range of applications

Thermoplastic products

Bernhardt & Schulte is the perfect partner for the mass production of your thermoplastic parts. We are innovative, flexible, and committed to bringing your ideas to life. With our practical experience in processing thermoplastic molded parts and the corresponding technical knowledge, we are the ideal choice for your next project in thermoplastic processing.

Housing - top part

Housing - bottom part

Insulating part

Decor border

Base support


Customized hardware and software testing systems

Quality control of thermoplastic molded parts

If you have already reached the highest level in production, you cannot be less demanding in quality assurance. In order to be able to test each thermoplastic molded part optimally, Bernhardt & Schulte develops in-house devices and software for upcoming testing tasks, of course in close coordination with the clients.

Among other things, we use a coordinate measuring machine, profile projectors, length measuring devices, pressure and tensile force measurements, and torque measurements.

We work with production-accompanying inspections, BABTEC-CAQ system, EmpB’s according to VDA, IMDS and quality tools. Technical and optical controls are performed as samples or by means of 100% testing as desired. Special workstations have been set up for this purpose, where the electrical functions can be checked.

Insert molding with thermoplastic

We encapsulate your inserts

At B&S, we use the process of insert molding with thermoplastics to create a dimensionally stable casing for your components. During the insert molding process, our trained employees ensure that the positioning of your insert matches the tool exactly. The combination of plastic and inserts results in numerous hybrid components.

Umspritzen von Einlegeteilen
Thermoplastic processing

Thermoplastic molded parts for a variety of industries

Our thermoplastic molded parts are of the highest quality and solve problems in various fields, including switch manufacturing, automotive industry, and furniture industry. Wherever simple or complicated products are needed – B&S provides the implementation.

Depending on customer requirements, with specially and in-house designed and manufactured or existing customer tools. We produce articles up to an injection weight of 294 grams based on PS from all commercially available thermoplastics.

Through our continuous involvement in these industries, we have the necessary expertise and the right machines for your next project.

Kunststoffteile für elektrische und elektronische Haushaltsgeräte

Electrical and electronic home appliances



individueller Werkzeugbau

Custom mold manufacturing

Custom plastic injection molding

Our plastic injection molding service

From prototype to production, we at Bernhardt & Schulte are the sole contact for your serial production using plastic injection molding. Our in-house mold construction enables us to intervene in production processes as quickly as possible.


Individual switching systems in line with customer requirements provide us with the opportunity to prove our capabilities in the electrical and electronics industry.

Technische Kunststoffformteile

For required complex functions, B&S produces technical plastic molded parts using the injection molding process for every industrial sector.

Umspritzen von Einlegeteilen

With B&S injection molding technology, inserts can be reliably overmolded around complex components with thermoset or thermoplastic.

Werkzeugbau im Kunststoffspritzguss

We manufacture high-quality and custom molds for your field of application. You will benefit from B&S many years of expertise.

From the idea to the series production of your
thermoplastic molded parts
How we process your request

Your request

Send us a request for your project using the contact form on this page.

Internal coordination

With the information from your request, we carry out a feasibility analysis. In doing so, we carefully check whether the project can be implemented technically, commercially and in terms of time.


After a positive evaluation of the manufacturability analysis, we will prepare a mold calculation and a checklist. We will then send you the offer.

Mold construction

Provided that the offer has been accepted, we start with the mold production.

Production of the samples

Once the required molds have been completed, we initiate the production of the samples in close consultation.

Start of serial production

As soon as quality assurance has approved the sample and it meets your expectations, we will begin the serial production.

Send us request with no obligation

Do you have questions about our services, products or processes?
We will gladly help you!