Best Heavy Duty Lifting Belt Sewing Machine 

HighTex 204-370CS Premium heavy duty industrial sewing machine for assembling 2-5 ply Nylon slings / Polyester slings with 3.5 mm of each (total thickness no more than 18 mm)
automatic-sewing.com/polyeste...
Top purchase:
USA & China: cowboysew.com/products.htm
UK: www.franklinco.co.uk
Australia: sunvalleytrading.com.au
Brazil: buescomex.com.br/maquinas-hig...