bar ties 1.material:black iron wire,galvanized iron wire,etc ... steel wire,pvc-coated iron wire,3.Technique:The bar ties is made by both ends of wire are processed ... (2)improve work efficiency,(3) reduce pollution5.Usage:The bar ties is commonly used as woven bags and wire sealing or ... bound with daily,besides it is used widely in construction tie wire6.package: 5000root/coil,in bags with lable,with ...