... ,plastic,pvc,galvanized,antifreeze,enviromental protection dia:1.25mm--3mm inner wire1x7,1x12,1x19,7x7,7x19,Eco-friendly materialhave get the ... ports mainly SHANGHAI Port. through using of outer casing of round wire and SP straight wire,the products avoid being deformation ... the cable can't be shedding and rusting ,and the inner wire become more flexible in the cable ...