This product is our company independent research and development of ultra high strength sling , it is high bearing capacity , light weight , low elongation , convenient operation corrosion resistance , good abrasion resistance , long service lift , high safety coefficient. According to the different enivironment for the production of various series of sling , sling products , general production range: 0.5 - 1000T. Except it , our company aslo can design polyester sling & Nylon sling , that depending customer's requirement .