Zhejiang Zhengwei Machinery Co., Ltd.

Zhejiang Zhengwei Machinery Co., Ltd., established in 2007, is located in Ruian City, Zhejiang Province, a renowned machinery manufacturing hub in China. The company covers an area of 60 acres, construction area of more than 40,000 square meters, is a national high-tech enterprise. In July 2019, Zhejiang Ruihang Plastic Industry Co., Ltd was established. The two companies are working hand in hand to become a total solution provider for the global 3D bag equipment industry. After the company launched the world's first non-woven box bag making machine in 2012, we successfully developed plastic 3D bag making machine in 2016, And newest structure paper bag making machine project started from 2018, and our ZW-A12 newest paper bag machine breaks through the technical barriers of the industry in 2024, the paper bag which made by our machine has square bottom and without waist line, Handle attached automatically on machine. The paper bags which made by our machine are widely used in a variety of high-end gift bag scenarios and daily necessities packaging, such as tea bags, wine packaging, catering, takeout, beverages, baking, shoes and clothing, hardware, stationery, and have received high praise from the majority of users. With many years of technical breakthroughs and research, strong research and development capabilities, deep professional knowledge, and rich practical experience, we continue to explore new technologies and new processes within the bag-making equipment sector.