GO is one type of our 2 in 1 decoiler straightener machine. For this type, it could be compacted with servo coil feeder and press machine to handle 0.4-2.2mm thickness metal coil sheet. Compared with single decoiler and straightener machine, this combined construction can save work space. Also this 2 in 1 unit uncoiler straightener machine is cheap with decoiling straightening function. If your metal coil thickness is thicker than 2.2mm, we also have GL, GL-H decoiler straightener machine for your choice. Meanwhile, we have 3 in 1 unit coil feeder which is widely used in automobile stamping line with automatic feeding function.