... in industrial fields and workshop to weld PP, PE pipe and/or fittings etc. Application & featureUsed in industrial ... pipe and/or fittings etc.It consists of machine body, clamp adapters, heating mirror, socket mandrel, round clamp and tool stand.Hydraulic system ... coated with PTFE layer.Machine body main parts adopt Al-alloy material, proper structure, easy operation. RHCY HYDRAULIC SOCKET WELDING ...