J76 Series High Speed Press Line for Rotor and Stator Laminar a) The high press line consists of uncoiler, s-type straightener, feeder, ... lubrication device for coiler and the straight side high speed press.b) Separated-structure and high-rigidity cast iron frame, ... service life of the dies and improving working environment;i) Hydraulic locking device for adjustment rods, ensuring he precision of ...