Welding machines for thermoplastic tubes; laser welding devices; regulators for use in welding machines; robots for welding; welding machines; robotic welding machines; plastics welding machines; industrial robots; welding machines for use in the jewellery trade; welding and soldering machines and devices; welding and soldering equipment; machine tools; holding devices for machine tools; tools for machine tools; mechanical tools; mechanical tools; mechanical tools; machine tools; modular tool...