... uncoiler part with feeding machine ,which is suitable for all kinds of metal . Specifications of UL Series: Model UL-150UL-200UL- ... operating life. 2. Integrated with straightener and uncoiler into one machine, save volume, suitable for board processing. Automatically adjust feeding time ... speed operation, keep pace with straightening, stable feeding. Uncoiler & Straightener Machine 2 in 1 (UL Series)