Feature: 1. Suitable for straighten different kinds of metal sheets. 2. Equipped with Japan magnetic contactor and electronic components, minumin breakdown and long service life. 3. Efficient auto-feeding equipment, can be used alone, and a dramatic increase of productivity will be achieved by lane up with with Auto Reel(MT type uncoiler), Double Head Coil Cradle (MTD-type, MTDM-type uncoiler) or Reel Stand(SCD-type uncoiler). 4. Hard-chrome plated roller, low wear and long operating life.Model BTL-200A BTL-300A BTL-400A BTL-500A BTL-600A BTL-700A BTL-800A BTL-1000B BTL-300B BTL-400B BTL-500B BTL-600B BTL-700B BTL-800B Material width(mm) 200 300 400 500 600 700 800 1000 material thickness(mm) 1.0-4.5 1.0-4.5 1.0-4.5 1.0-4.5 1.0-4.5 1.0-4.5 1.0-4.5 1.0-6.0 1.0-6.0 1.0-6.0 1.0-6.0 1.0-6.0 1.0-6.0 1.0-6.0 Speed of feed(m/min) 15 15 15 15 15 15 15 15 Motor(hp) 3 5 5 7.5 7.5 10 10 15