The specialities of sternplastic are, among others, multi-component injection moulding techniques, fully automated module assembly, the overmoulding of metal and ceramic parts, ultrasonic welding, and hot stamping.

Apart from this, sternplastic Hellstern is known for inventiveness. New ideas at any time – we continue to be true to our company motto: By developing new products, new services, and more elaborate, future-oriented production processes, such as the manufacturing of powder injection moulding parts from precision high-performance ceramic (PHC). Around 30 patent rights have by now been registered by Peter Hellstern, the CEO of sternplastic Hellstern.