For many years, Liana has worked with leading companies in the automatic opening systems sector, designing and manufacturing extruded plastic profiles and technical gaskets for industrial and civil automation systems. Our experience in plastic extrusion enables us to develop high-performance components designed to ensure reliability, safety and a long service life, even in the most complex applications.

 

Thanks to our in-depth knowledge of materials and production processes, we manufacture safety profiles, sensitive edges, pneumatic safety seals, co-extruded profiles and custom technical components designed to meet the specific needs of manufacturers of doors, gates, industrial doors and automatic opening systems.

Some examples of application fields.

Our solutions are used in sliding and swing automatic doors, industrial doors, automatic gates, residential and industrial closures, automation systems and safety devices. Each profile is developed according to the characteristics of the system, ensuring high levels of resistance, reliability and long-term safety.

Some examples of our realizations.

We design and manufacture custom sensitive edging in TPE-V, a material that provides excellent resistance to chemicals, temperature swings, wear and abrasions.

For companies specialising in automatic opening systems, we have designed a co-extruded profile comprising two special materials that guarantee good sliding properties and excellent resistance to abrasions.

We have vast experience in designing and producing pneumatic safety seals in materials and shapes that provide the highest safety standards.

To meet the growing demand for integrated lighting in automatic opening systems, we make opalescent weatherproof profiles that diffuse light uniformly.