CASTI, innovation serving excellence in assembly.

At CASTI, we offer a high-precision ultrasonic welding service tailored to a variety of industrial applications. With this innovative technology, we ensure solid, fast, and clean assemblies of thermoplastic materials, without the need for chemicals or traditional thermal processes. Ultrasonic welding delivers optimal performance, resulting in strong, high-quality joints with exceptional reliability. Our experts provide their expertise to meet the strictest technical requirements, offering custom solutions that are also environmentally friendly.