Features: 1. Equipped with precision adjusting micro components, Japan magnetic contactor and electronic components, minimum breakdown and long operating life. 2. Integrated with straightener and uncoiler into one machine, save volume, suitable for board processing. Automatically adjust feeding time according to output speed. 3. Hard-chrome plated rollers adopts the solid bearing steel, low wear and high precision 4. Controlled by modern tranducer, a various speed control is used for normal and high speed operation, keep pace with straightening, stable feeding.Model ML-150 ML-200 ML-300 ML-400 ML-500 ML-600 Max material width 150 200 300 400 500 600 Material thickness 0.5-3 Reducer 1/30 Moter 1 1 2 2 3 3 Pinching roller 60× 2 60× 2 60× 2 70× 2 70× 2 70× 2 80× 2 80× 2 80× 2 98× 2 98× 2 98× 2 Work roller 50× 7 50× 7 50× 7 60× 7 60× 7 60× 7 Material inner dia 450-530 Material outter dia 1200 Max material weight 800 800 1000 1500 2000 2500