Technical information

Surface treatment of tubes

Dockweiler tube systems are treated according specified procedures in order that the high quality standards of inner surfaces is met constantly.
TCC/TCC.1, Finetron/Finetron.1, Ultron: Download PDF-Document
Weldtron, Safetron: Download PDF-Document 

Melting progress

Melting progress and manufacturing of tubes: Download PDF-document