Simple solutions for
complex tasks

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Development and project planning

From requirements analysis to –
we work together with you as a team

When it comes to our high-quality plastic solutions, holistic project planning is vital. On the basis of the perfect component design, we plan tailored production processes that enable the creation of high-quality plastic articles and assemblies.

We develop innovative complete solutions for our customers. These are based on our methodological competence, many years of plastics know-how, quality experience, and ultra-modern EDP systems.

To ensure successful new developments and problem-solving, it is important to work closely with customers throughout the entire process. Here, sound customer requirements analyses and detailed feasibility studies are indispensable.

Our experts create truly individual customer value from target specifications while taking economic aspects into account. With our success-oriented application consulting, professional concepts, specific solution proposals, and appealing yet highly functional designs, we pursue a clear goal: Effective project work in a cooperative atmosphere.

As a flexible system supplier, we can provide support exactly where our services are required. Whether it's a matter of designing new products or optimizing projects that are already ongoing, we're happy to be at your side.


Precise injection molds –
the basis for high-quality plastic parts

As in all our work, when it comes to tool making, we rely on high quality to develop custom, tailored solutions for our customers. Tool design takes place in close collaboration with all parties involved in the process. Our design engineers use the latest filling simulation and distortion analysis systems in order to ensure compliance with specifications and top production processes right from the start.

The custom tools we create are produced in our very own tool making facilities using ultra-modern machine tools with a CAD/CAM connection. Thanks to flexible working time models, we can offer top lead times and adherence to delivery dates. Naturally, before series release, we check all of our tools thoroughly to make sure that they're fit for purpose. After all, they are the prerequisite for producing high-quality plastic parts.

Our performance spectrum in the field of tool making ranges from the creation of new tools to making tool changes and maintaining and servicing injection molding tools used for series production.

Gebr. Schwarz has a broad network with strong partners. This means that we are able to expand capacity with the help of our regional toolmakers and our cooperation partners in China.

Plastic injection molding

Whether it's standard or modular designs –
we create custom, success-oriented products

In three shifts, we process all kinds of thermoplastics on more than 40 modern injection molding machines with a closing force of between 350 kN and 13,000 kN.

The performance spectrum of our injection molding facilities:

  • The latest technical plastic injection molding machines and peripheral systems (production and process data acquisition, quality assurance, drying conveyors, and robots)
  • Process-controlled single-component and two-component injection molding
  • Multi-component injection molding using insert molding technology
  • Part weights from 0.5 g to 7,000 g
  • Precise part validation with inspection reports and analysis systems
  • 3-stage quality assurance
  • Process-oriented quality management as per ISO/TS 16949:2016
  • Process data monitoring and archiving of all injection molding machine parameters
  • Safe, optimum tool storage
  • High-tech logistics systems

To ensure top delivery performance, we ensure that our modern injection molding machines, drying systems, and robots always comply with the latest state of technology. The employees who operate our machines are all experienced and highly qualified specialists.

Our ERP system and graphical user interface ensure a trouble-free production process and guarantee the timely and reliable handling of customer orders.

We process all thermoplastics except for PVC.

These are:

  • PC + ABS
  • PA 6 and PA 6.6
  • Standard thermoplastics: PP, PE, ABS, PS
  • High-performance thermoplastics (PEEK, PEK, PPS, PSU, LCP, PEI etc.)
Module assembly

Everything from a single source –
the finishing of plastic parts

Another advantage of using us is that our services include the finishing of plastic parts. This means that Gebr. Schwarz is a system supplier who can offer customers even complex assemblies from a single source. The further processing of the plastic parts can be integrated into the injection process or take place as a separate step in module assembly. We use a variety of labeling, welding, and joining methods and have a large network of subcontractors to rely upon when required.

  • Laser marking
  • Pad printing
  • Hot stamping
  • Painting
  • Coating and evaporation
  • Dispensing
  • Foaming
  • Ultrasonic welding
  • Staking

Thanks to constant innovation and technical progress, we are happy to offer the joining of individual plastic components and the mounting of complex assemblies or even the integration of complete application systems. ESD-safe workstations allow our company to produce electronics assemblies, too.