... backtwist. Russia Rigid Frame Stranding Machine,Frame strander,Steel Wire stranding machine,The priduce copper or aluminium strands and ACSR ... processing Copper Stranding Wire, Alloy Stranding Wire, Aluminium Stranding Wire, Steel Core Stranding Wire and Steel Wire Rope, etc. TypeSingle wire dia.(mm)Stranded wire dia.(mm) ... 400/6 tubular Stranding Machine,400/6 tubular strander,Wire stranding machine,