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. 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. 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.