Dr. JOSEF PUCKET, a German automobile expert, came to the company to conduct on-the-spot guidance on the forging research and development of the steel piston, technology, the improvement of die life and the pre processing technology of the piston. Dr. JOSEF has rich experience in piston design and production. At the same time, he has been a factory director of the Rottweil piston plant, and has rich experience in management. The successful implementation of the "2018 forging steel piston forging machine processing technology" project will further enhance the competitiveness of the enterprise, with good economic and social effects.