Other Machine HardwareChina 3052992 EDM Ceramic Pinch Roller C S415c 70X21X20tmm Feed Section for 3052772, 2020172 Sodic A500W. A320d. A530d Wire-Cut EDM Machine, Find details about China 3052992, EDM Ceramic Pinch Roller from 3052992 EDM Ceramic Pinch Roller C S415c 70X21X20tmm Feed Section for 3052772, 2020172 Sodic A500W. A320d. A530d Wire-Cut EDM Machine