Plastics processing machines, in particular machines for injection moulding, injection blow moulding, extrusion blow moulding, stretch blowing and blowing for the manufacture of hollow bodies of plastic; mechanical tools of metal for plastics processing, in particular moulding tools; foundry moulds of metal and plastic being parts of machines; blow moulds of metal and plastic being machine parts; hot runner systems for plastic processing machines and tools; nozzles for plastic processing mach...