Plastic injection moulding and assembly
Injection moulding of engineering plastics, thermoset moulding, in-house mould manufacturing and assembly and installation of final units.
H.L.F. utilizes state-of-the-art technologies for the processing of engineering plastics and manufacturing plastic parts intended primarily for the automotive and electrical engineering industries.
Thanks to our in-house technical capabilities, we cover the entire process — ranging from the production of moulds through production to the assembly of final products.
Range of services
Plastic injection moulding
For the manufacturing of plastic parts we use modern hydraulic injection moulding presses with a clamping force up to 120 tonnes and a maximum shot weight of 194 grams. Injection moulding technology enables the production of precision engineering mouldings as well as overmoulding of metal inserts, resulting in structurally complex and the highly durable components.
Other materials can be used per customer requirements and intended application.
Thermoset moulding
In addition to conventional injection moulding, we also manufacture parts using thermoset materials. This technology is particularly suitable for components requiring high thermal resistance, dimensional stability and long service life even in demanding operating conditions.
Mould design and manufacture
Our services include complete design, manufacturing and maintenance of injection and compression moulds. Thanks to our own technical know-how, we are able to optimise production processes and ensure high quality of the final products.
Assembly of units
In addition to manufacturing individual components, we also provide the assembly of final products and units on dedicated single-purpose equipment. We thus offer customers a comprehensive solution — ranging from the design and manufacture of parts to delivery of a fully assembled product ready for use.
Other services
Stamping, machining and surface treatments
Cold forming on TPO and eccentric presses up to 63 t, machining up to ⌀ 40 mm and downstream surface treatments.
Read more ProductsWhat we manufacture using these technologies
Plastic switch housings, insulating parts, holders and fully assembled units for the automotive and industrial sectors.
View productsNeed custom production?
Send us your documentation or an inquiry — we will prepare a tailored offer.



