Weihai Hengrui new packaging materials Co., Ltd., established in 2009, is a national high-tech enterprise. The company focuses on providing sterile barrier system solutions for medical devices. The company has two business divisions: packaging and materials. The packaging business division has covered all categories of sterile packaging for medical devices, mainly including paper plastic bags, all plastic bags, middle seal bags, top bags, blister packaging and sterilization roll bags; As the upstream of packaging products, the materials division provides packaging film materials for the packaging industry and medical device enterprises, and has 4 large casting film production lines and 2 composite film production lines. In 2020, the company's sales revenue will exceed 200million yuan in 2021. In recent years, the company has continued to carry out technological innovation, break through industrial barriers, and continue to lead the development of the industry. The developed adhesive free self-adhesive film series products are the first in the industry, filling the gap at home and abroad, greatly reducing the industry threshold, improving the quality stability of packaging products, and having strong cost control ability.