In this video, we demonstrate the DFH Door Frame Lock Tongue & Hinge Processing Center CNC Machining Machine in action. You'll see how this specialized equipment efficiently mills and drills lock tongue and hinge holes for assembled doors, cabinet doors, and wall panels. Watch as we showcase its simultaneous three-head processing capability, precision alignment using material surfaces as reference, and explosion-proof milling cutters that ensure clean, professional results. Gain concise insights into the features that matter most for real-world use in door manufacturing operations.