Plastic micro injection moulding for microtechnology
Looking for a plastic micro injection moulding subcontractor for high-precision technical parts in Switzerland?
Cemiplast designs and manufactures technical plastic micro-parts for watchmaking, electronics and luxury cars, with expertise in micro injection moulding and insert overmoulding, from Saint-Imier, Switzerland.
Why microtechnology requires plastic micro injection moulding
That is why a subcontractor equipped with micro injection moulding machines and skilled in complex technical materials reduces the risk of dimensional drift. It also secures the ramp-up to series production, from single parts to high volumes.
Plastic micro injection moulding relies on dedicated machines, highly technical tooling and mastery of complex materials. Together, these three conditions ensure high repeatability, from small to large series.
Our areas of expertise in plastic micro injection moulding
Our approach to plastic micro injection moulding
Since it was founded in 2013, Cemiplast has made plastic micro injection moulding its core business. Its specialities include technical micro-parts, multi-shot parts and insert overmoulding.
Cemiplast also shares moulds to reduce your costs: the mould base belongs to Cemiplast, while the cavities remain your property. This approach also shortens lead times to production.
Behind every part, versatile technicians handle machine setting, maintenance and quality control. For the design of your part, see also our research and development support.
They trust us
Cemiplast also offers its microtechnology and watchmaking clients its shared-tooling approach, which reduces development costs and lead times to production.
Insert overmoulding and technical parts for electrical and electronic components.
Frequently asked questions
Yes. Cemiplast specialises in micro injection moulding and produces micro-components that sometimes weigh less than a tenth of a gram, with very tight tolerances.
Cemiplast works in watchmaking, electrical engineering and electronics, and more broadly on technical precision parts for luxury cars and aerospace.
Yes. Thanks to an agile organisation, Cemiplast produces both small series to test a product and larger-volume runs.
Cemiplast has dedicated micro injection moulding machines and highly technical tooling. Its 7 machines also cover clamping forces from 25 to 100 tonnes.
Yes. Cemiplast carries out insert overmoulding for electrical and electronic components and dental contra-angles, among others.


