... approved; ISO9001 1. Function:This line applies to edge trimming, leveling, cutting and stacking steel plate of ... pinching device, hydraulic guiding device No.1, cantilever edge trimming machine, scrap winding machine, transitional wok table No ... & coil opening —pinching & pre-leveling hydraulic pinching - guiding –edge trimming –scrap winding -guiding-leveling- encoding & gauging (tail plate pinching ...