stamping cable spools 1.high strength 2.big hardness 3.high speed double 4.can keep balance stamping cable spoolsThe cable spool is manufactured according to the GB4004-83,JB/T8997.4-1999,DIN46397,it is made with enhanced type punched and compacted iron plate,and shaped with welding. With the big hardness and light weight it can fit for using in the tubular type, frame type and fork type strander ...