JLX Industry

We are a family business located in Rauma, Finland. We provide our customers with comprehensive, tailor-made, energy-efficient solutions that usually relate to issues or needs arising from heat management.

We control thermal expansion, provide fire safety, dampen vibrations and improve process management. We insulate against heat or cold so our customers’ businesses can be even more profitable, safe and energy-efficient. All of this is made possible by our decades of experience working with heat and fire-resistant materials that we use innovatively in our products.

We are a full-service supplier. We provide our customers with tailored design, manufacturing, installation, inspection and maintenance services.

Luotettava kumppani

Our values

Continuous developement

We invest in quality and long-term reliability. Our goal is to be a frontrunner in our industry so that we can be a competitive partner to our customers, now and in the future.


We want to develop together with our customers, understand their unique needs and requirements and do our best to meet those expectations.


We want to be known as a financially stable family business. Our goal is to boost the growth of the customers’ businesses through our own business.

Occupational safety

We are a supportive, developing and professional workplace and provide our employees with a welcoming and safe work environment and all the prerequisites they need to succeed at their jobs.


JL-Joustoliitin was founded in Rauma. The production of expansion joints and heat resistant textiles begins.

Joustoliitin begins manufacturing protective parts for car engines.

Export operations begin.

Joustoliitin buys its competitor, Filtercon.

The company changes its name to JLX Industry

Yrityksen historia