Shandong DongkongSpecializing in the production of large CNC drilling machines (2-8 meters), CNC drilling and milling machines, gantry drilling and milling machines, tube plate drills, flange drills, etc., guaranteed quality, competitive pricing.





Shandong DongkongSpecializing in manufacturing 2-8m large CNC drilling machines, CNC drilling and milling machines, gantry drilling and milling machines, tube plate drills, flange drills, etc., guaranteed quality, competitive pricing.






























