Start production. Shengli Precision Company is the new leader in the PET copper foil industry. As of February 16, 2023, one of the company's lines has begun production, and the front and rear end line speeds have reached 15/7 (m/min) respectively, reaching the top level in the industry. The other line The production line is being installed, and through subsequent equipment improvements, the line rate will be increased by 2-3 times. Suzhou Shengli Precision Manufacturing Technology Co., Ltd. ("Shengli Precision" for short) was established in Suzhou High-tech Zone in 2003. It is a private technology enterprise group in Suzhou.