● Special machine for welding PE outer layer of PE/steel core composite heat-preserving pipe .
● It consists of machine body , elbow clamp , heating mirror , hydraulic system and electrical cabinet .
● Heating mirror adopts electronic temperature control , precise digital display .
● Heating mirror adopts half plate structure , coated with PTFE .
● Integrated ideal design with pulley device , easy operation.
● Hydraulic system has pressure hold function to ensure welding quality .