OYANG is the only packaging machine manufacturer in China to invest $30 million in a world-class CNC machining center — equipped with Japanese MAZAK flexible production lines (24/7 automated processing) and Okuma systems. Every wall panel, flange and structural component is machined to micron-level tolerances.

• MAZAK flexible lines run 24/7 — zero human error in core part production
• Okuma systems ensure sub-micron dimensional accuracy on flanges & wall panels
• Consistent part quality across every machine — no batch variation
• Longer component lifespan: annual spare parts cost ~$400 vs. $1,500 industry avg.

Unlike conventional machines that rely on mechanical cams and pneumatic timing, OYANG machines use full servo motor control across all critical axes. Each motion is independently programmable — enabling instant parameter adjustment, faster changeovers and real-time feedback correction.

• Independent servo axes eliminate mechanical wear from cam-driven systems
• Bag size changeover via touchscreen — no manual tool adjustment
• Real-time closed-loop feedback maintains ±0.5mm positional accuracy
• Lower energy consumption & reduced heat generation vs. hydraulic/cam systems

Where most manufacturers weld or bolt together multiple steel plates, OYANG uses one-piece integral casting for all core structural components. This eliminates joint stress points, dramatically improves rigidity and ensures the machine frame stays true even after years of high-speed operation.

• No weld joints — eliminates the #1 cause of long-term frame deformation
• Superior vibration damping keeps high-speed output stable at 90–100 pcs/min
• Maintains geometric precision over 10+ years of continuous production
• Passes 10,000 rigorous tests per new product before market release