sternplastic Hellstern GmbH & Co. KG

New ideas at any time. For over 60 years, we have been realizing your products in our state-of-the-art plastic manufacturing. Injection molding of plastics in all variations. From single-component to multi-component injection molding, to insert and outsert technology. These and more are our strengths. Ceramic injection molding. Whether pure ceramic parts made of zirconium or aluminum oxide, or also overmolded with plastic: We at sternplastic have more than 30 years of manufacturing know-how. Tradition, know-how, certified quality, environmental awareness. Young and old, hand in hand: Annually, we produce millions of flawless plastic parts – certified to IATF 16949 and EMAS. Precision has many forms... ...and we at sternplastic have already realized a large part of these forms during our more than 60-year company history. With powerful injection molding technology, we produce technically high-quality tools as well as plastic and ceramic injection molded parts for renowned clients from various industries.