Services provided by POLY-TOOLS
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Our Mission
As a leading European specialist toolmaker for blow molds, injection blow molds, and injection molds, as well as a manufacturer of precision injection-molded parts and a service partner with an in-house task force, we provide our customers from the mechanical engineering, packaging, automotive, labeling, and furniture industries with integrated tool and product solutions tailored to the requirements of modern Industry 4.0 manufacturing for a wide range of applications.
The design and construction of our high-quality tools are based on three-dimensional development, innovative product design, and efficient component engineering with the highest precision.
Our Guiding Principle
We develop and manufacture innovative, high-quality tools and products at competitive prices using our own processes and methods that deliver genuine added value and ensure customer satisfaction. We act responsibly, transparently, sustainably, and with a strong team spirit—always in close dialogue with our customers to meet their needs in the best possible way and to build long-term partnerships. That is why we see ourselves as partners and supporters.
Our unique strength lies in our people and our way of working— leadership, appreciation, responsibility, teamwork, and focus define who we are and make the difference.
Blow molds, injection blow molds, and injection molds, as well as high-precision injection-molded parts of the highest quality
Almost 60 years of company expertise ensure outstanding product quality – both in our services and in our products and tools. Our special expertise lies in translating our customers’ specific requirements into technically innovative solutions, combined with contemporary and efficient design. We turn these solutions into cost-effective, high-quality tools in a short time – even for large-scale projects.
Our Services at a Glance
Our comprehensive range of services includes product development and design, as well as prototype creation, along with the structural development and production of molds and tools.
Our tools are used not only by our customers but also in our own production for the manufacturing of injection-molded parts.
Our service offerings include, in addition to development, our in-house task force and other services that complete our portfolio.
In this way, we provide project execution tailored to the entire product lifecycle and guarantee quality.
Our Foundation for Reliable Tool Quality
A central component of our value chain is our certified quality management system according to DIN EN ISO 9001:2015. Its implementation ensures that in all processes, procedures, and tasks of a project—from order initiation to delivery—we operate with the utmost care and in compliance with strict quality and inspection standards.
Beyond our quality management system, we also work with additional quality standards and certifications, such as DIN EN 14001:2025, PPAP/VDA2, IMDS, GOM measurement, and common IATF practices like 8D and FMEA.
About POLY-TOOLS bennewart GmbH
On 3,800 m² of our production halls in Donsieders, in the Südwestpfalz region, our 81 employees manufacture specialized tools for a wide range of applications in a two-shift operation.
We are a leading toolmaker for blow molds, injection molds, and injection blow molds, equipped with the latest technology, and we provide innovative, cost-efficient product solutions to renowned customers.
Originally founded in 1967 as Werner Bennewart e.K., our philosophy has remained unchanged.
Today, POLY-TOOLS bennewart GmbH is a major employer in the region. Our tools and products are used worldwide—our expertise is in demand across the globe.
Career at POLY-TOOLS
We regard our employees as our greatest asset and a key factor in our success. That’s why we take care of our team. In addition to a family-like working atmosphere, we offer a comprehensive package of additional benefits.
Because we value the performance of our employees, motivated, team-oriented, creative, and skilled professionals are always warmly welcome to join and strengthen our team.
We are happy to assist you with any of your questions!