Welcome to Grote + Brocksieper

Plastic Processing & Precision Tooling

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Profile

  • Over 80 Years of Experience
  • 2 locations in Germany
  • In-house precision tooling
  • 48 modern injection molding machines

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Industries

  • Automotive industry
  • Aerosol and Pump Industry
  • Electrical, Electronics, and Lighting Technology
  • Home Appliances Industry
  • Furniture industry
  • Bicycle industry
  • Medical technology
  • and many more

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Production

  • Functional and precision parts
  • Design-oriented injection-molded parts with decorative surfaces and textures
  • 1-, 2-, and 3-component injection-molded parts, as well as metal/plastic assemblies (0.03 g to 800 g)

GROTE + BROCKSIEPER GmbH & Co. KG

Corporate Philosophy

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Family-owned business

As a reliable partner, we are committed to sustainable, long-term collaboration and responsible cooperation. Drawing on our expertise as a forward-thinking technology partner, we develop and implement customized solutions for the manufacture of high-quality plastic products—precision in every aspect is our standard.

Services

Consulting,
Construction,
3D fill simulation,
Feasibility study

Design and Development

Your Partner in Product Development

The key criterion in the design and manufacture of an injection mold is its subsequent functionality. This is a process that requires intensive and collaborative cooperation.

In-House

Precision Toolmaking

High-precision metalworking with tight tolerances is essential for us in the production of sophisticated injection molds with up to 96 cavities.

Modern machine tools,
cost-effective mass production,
in-house toolmaking

Modern machine tools,
cost-effective mass production,
in-house toolmaking

In-House

Precision Toolmaking

High-precision metalworking with tight tolerances is essential for us in the production of sophisticated injection molds with up to 96 cavities.

Modern injection molding machines,
process-optimized peripheral equipment,
extensive expertise in thermoplastic processing

Standard to High-Tech Plastics

Plastic processing

48 state-of-the-art injection molding machines and process-optimized peripheral equipment enable the production of functional and precision parts weighing between 0.03 and 800 grams.

From Individual Parts to Assemblies

Assembly

The assembly and integration of individual components into assemblies and systems—including fully automated processes—round out our range of services.

Assembly,
Individual components,
Subassembly,
Ultrasonic welding,
Hot stamping

Assembly,
Individual components,
Subassembly,
Ultrasonic welding,
Hot stamping

From Individual Parts to Assemblies

Assembly

The assembly and integration of individual components into assemblies and systems—including fully automated processes—round out our range of services.

Coating,
electroplating,
painting,
applying adhesive

Coating

Surface Finishing

The product portfolio also includes various surface finishing processes and electroplating.

Highest Standards

Quality Management

In the early stages of product development, consulting and the development of quality assurance criteria are of great importance.

Precise measurement technology,
First article inspection,
Certification

Quality assurance criteria, feasibility study, precise measuring technology, first article inspection, certification

Highest Standards

Quality Management

In the early stages of product development, consulting and the development of quality assurance criteria are of great importance.

Plastics Processing & Precision Tooling