... machinery equipment, including TRUMATIC CNC Laser machine 3030 (laser cutting machine), TRUMATIC CNC Punch 2020 (high-precision ... duty pneumatic punch machine, several automatic pressing lines, CNC vertical machining center, CNC lathes, CNC shears, grinders, milling machine, welding robot , butt ... strength of sheet metal, punching and machining processing metal parts. precision sheet metal parts