crimping iron 1.type: single crimped, double crimped 2.Aperture size:0.1mm-0.3mm 3.width:0.5m to 3m 4.length:5m to 100m crimping ironMeterial:Iron wire,annealed wire,stainless steel wire 304306 316,etc.Type: single crimped, double crimped Features:good resistance against heat, acid, alkaline, corrosion, firm structure.Application: mainly used in mine ,factory, glass factory petroleum, hardware, ...