1. medium wire draw machine 2. Wire-in diameter is 7mm 3. Wire-out diameter is 3.5mm ... draw the spring steel wire, tyre ring wire steel, rope making wire steel, optical fibre wire steel,CO2 gas shield welding wire, flux-cored wire, alloy steel wire ... the working environment when the steel wire pull and draw and remove the dust powder pollution ... turning payoff machine) straight line wire draw machine