1.coil feeder:stainless steel,aluminum 2.ISO9001-20008 quality system management ... for kinds of raw material coil 1. steel coil (SPCC,Galvanized Steel,Electrical Steel),Stainless Steel coil ,Aluminum coil ,Copper coil ,etc.2. the width ... Width (mm)400-1850Coil Thickness (mm)0.3-3.2 coil feeder