Automatic Rebar Tying Machine Max Tying Diameter: 40 mm Time of Making a Knot : 0.8 seconds Turns per Tie: 2turns/3turns Automatic Rebar Tying ... Certificates:GS,EMC,CE,UL,RohsAutomatic Rebar Tying Machine's Packing :Packing: 39.8*15*41cm/1pcsG.W/N.W:8/7 ... kgsQuantity: 3350pcs/20GP ,6700 pcs/40GP , 8072pcs/40HQAutomatic Rebar Tying Machine's Work ...