▶ Innovating high efficiency neck plate machining process for blow mold;

▶ Developing a threaded core inspection system for closure mold;

▶ Modifying blow mold molding cavity, bottle feed screw, base mold and manufacturing processing to enhance final product stability, quality and production efficiency, etc.

▶ Improving aluminum anodic oxidation process which improving preform component parts anti-corrosive ability and oxide adhesion.