Benefits：
1. Each beading station is driven by a servo motor, and each station works independently without interference. The can opening is relatively static when in contact with the upper indenter, reducing friction, metal swarf, and ensuring cell quality;
2. "Triangle" or "U-shaped" groove moulding is optional;
3. Equipped with oiling function; dust removal during and after beading available to control metal particles;
4. CCD inspection of groove dimension after beading.
Triangle and U-shaped grooves are optional
