1.coil feeder:stainless steel,aluminum 2.ISO9001-20008 quality system ... system. coil feeder machine suit 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 for uncoiling machine from 400mm to 1850mm3. the ...