Injection moulding and Sterilization

We manufacture our own products, but also offer injection moulding of plastics and sterilization in the healthcare industry, both to Swedish and global customers. Our core service is injection moulding of plastic products in large and small volumes. Modern injection moulding machines and dedicated, enthused employees make sure we follow our routines and duties here at Wing Plast. We use vision expertise and advanced automated robots that guarantee quality and efficiency. Don’t hesitate to contact us for any further questions by filling in the contact form below.


Since 1965, we have on a subcontracting basis manufactured plastic parts for our customers. We still offer today our services and expertise within the field of injection-moulding, for both Swedish and global customers.

In addition to injection-moulding, we can also fulfil other needs like assembling (cleanroom class 8) packing and logistics.


We have for a number of years sterilized our products with EtO. When our former supplier discontinued this service, we had to find a new solution. We have validated our own sterilization cycle for our “Mixed Load Concept” at our supplier, Rose GmbH, which means that since the autumn of 2016 we offer Nordic companies EO sterilization contracts at a reasonable cost.

This concept means that the customer pays a small entrance fee and receives a copy of the complete validation. Thereafter, the cost is charged per pallet. Contact us to assess whether or not your product can be sterilized in our cycle.

Packaging Tests

In connection with sterilization, shelf life studies are required to verify the expiry date of the packaging.

Residual Gas Test

After the first sterilization, a Residual Gas Test is done to evaluate the amount of gas remaining on the product, before market release. This is done according to ISO 10993-7.

Microbiological tests

We can help you with questions regarding microbiology and other associated tests.

Read more about our product ranges and what we manufacture today by klicking below: