The robustness and reliability of this head remain unchanged since its creation
Probably no other extrusion head is as widespread and established as the LS-4/6. This model of tooling has been made by the companies of the SLA Group for practically 3 decades, with a few hundred units manufactured for the national and international market.
With the passage of time and advancement in design and manufacturing technologies, there have been numerous improvements mainly in mass distribution, with more efficient distributors designed and modeled with dedicated software, more precise machining modern on 5 axis machines, different types of materials and treatment options for new market demands are also offered. However, the robustness and reability of this head remain unchanged since its creation.