การทำเครื่องและตัวเครื่องให้เป็นกล่องแข็งอัตโนมัติแบบมัลติฟังก์ชันเต็มรูปแบบ และโรงงานผลิตเครื่องขึ้นรูปเครื่องอื่น

1. New Paper Feeder
Fully pneumatic controlled post-sucked type paper feeder iseasy to maintenance.
2. Irregular Case Folding Technology
Adopt original folding technology which solves the technical difficulties of irregular case in the field.
3. High-precision Positioning Device
Photoelectric tracking detection,servo deviation correction to ensure positioning accuracy

Zhejiang Zhengrun Machinery Co., Ltd., established in 1997, is the first domestic brand to start the business of packaging equipment. The company is mainly engaged in the R&D, design, production and sales of the case maker and rigid box machinery. It is rated as a National High-Tech Enterprise, National Intellectual Property Advantage Enterprise, Provincial enterprise R&D center, Wenzhou Civilized Unit, Pingyang County New Age Civilization Practice Enterprise Culture Demonstration Base.

The company has the modern standard factory buildings covering 66,000m2, as well as a highly professional R&D and production team and the world's leading super-large production and processing center. Zhengrun's packaging equipment can be applied to the rigid box packaging of many brands in multiple fields, such as electronics, cosmetics, jewelry, wine, garment and shoes, moon cake and tea, desk calendars, notebooks. The company has the right to import and export, and has gained the certificate of ISO9001 quality management system with all products gained the European CE. The products and services now cover more than 80 countries and regions. 

Since its inception, the company always adheres to the business development concept of considering that "Quality builds Zhengrun brand". The company passes on the artisan spirit, pursues higher quality and aims to establish a stronger brand, so as to become the world's representative "Made in China" brand in printing and packaging industry.