Horizontal Crawling Traction Paper Lapping Machine is one product line with 4 paper tapping heads, each taping head may wrapping 4 layers of paper, so it can wrap Max.4*4=16in total.
4/4--Four paper wrapping heads for four flat bare single-wire, one single wire wrapped with Max.4 layers of paper 4/16--Four paper wrapping heads for the assembled wire, one head wrapped with four layers of paper, total Max.4×4=16 layers of paper