Buyers should prioritize processing capacity (units per hour), typically ranging from 800 to 3,000 pieces/hour depending on the automation level. Ensure the machine features food-grade SUS304 stainless steel construction for corrosion resistance and hygiene. Look for high-precision mechanical deboning technology that minimizes meat loss, aiming for a yield rate of 95% or higher. Additionally, verify the motor power and voltage compatibility (e.g., 220V/380V) to match your facility's electrical infrastructure.