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During the design phase, we ensure that the product is optimally suited for plastic injection moulding. This includes defining the correct wall thicknesses, shapes and tolerances, as well as considering manufacturability from the earliest stages. A well-designed product not only improves quality but also increases production efficiency and reduces costs.
We work closely with our customers throughout the design process. We provide expert support in material selection, structural solutions and product optimisation for series production. This ensures that the final product meets both its technical requirements and intended purpose.
When the design is right from the outset, the injection moulding process runs efficiently and the finished product meets even the most demanding quality requirements.

The mould is at the heart of the injection moulding process. Its quality and precision directly affect the quality, dimensional accuracy and efficiency of the finished product. At Plastep, mould manufacturing is based on meticulous design and experienced execution.
We manufacture each mould according to the specific requirements of the product, taking into account the materials, production volumes and required tolerances. A well-made mould enables a consistent plastic injection moulding process in which every component meets the specified dimensions and performance requirements.
The mould design also considers production efficiency and a long service life. This includes optimising cooling, wear resistance and maintainability. These factors ensure reliable injection moulding performance, even in high-volume production.
A high-quality mould is an investment that pays for itself through improved quality, reduced waste and more efficient production.

Injection moulding enables efficient and repeatable manufacturing, even for high production volumes. At Plastep, modern technology, process expertise and continuous quality control come together in every stage of production.
In the plastic injection moulding process, molten material is injected precisely into a mould, where it takes the desired shape. Careful process control is essential, as even small variations can affect the quality of the finished product. That is why we continuously monitor and optimise production.
Precisely controlled injection moulding ensures:
Our production is designed to be flexible, enabling both smaller series and high-volume manufacturing. This allows us to respond to a wide range of customer needs quickly and efficiently.
When the injection moulding process performs optimally, our customers receive products that meet their requirements time after time.

Injection moulding is often only one part of the complete solution. Plastep also provides assembly and post-processing services, allowing products to be delivered ready for use.
Assembly may involve combining several components into a finished product or subassembly. This saves the customer time and reduces the need for separate production stages. Additional processing, such as finishing, marking or packaging, can also be integrated into the same process.

Sari Laihonen
Sales Manager
+358 44 285 5673
sari.laihonen@finnprofiles.com
Sastamalan factory
Paljekatu 1
FI-38200 Sastamala
FINLAND
+358 20 769 1280
Ii factory
Lieksentie 10
FI-91100 Ii
FINLAND
+358 20 769 1280
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