The modified atmosphere packaging machine fills into trays with mixed gas (nitrogen, oxygen, carbon dioxide) according to a certain ratio to effectively protect the packaged food.
It greatly extends shelf life and maintains original taste and appearance of food.
Suitable for fruits, vegetables and cooked food. It runs steadily and is easy to operate, perfect for fresh food packaging industry.
Advanced manufacturing, ISO/CE certified quality, and tailor-made packaging solutions with seamless global delivery.
Wenzhou Dajiang Vacuum Packing Machinery Co., Ltd. was established in 1995. It is an integrated set of industry and trade companies, specializing in the research, manufacturing, and marketing of packaging machines. After more than 30 years of continuous development and innovation, Wenzhou DJPACK has become China’s leading manufacturer of packaging machinery equipment.
Especially in the field of vacuum packaging machines, Wenzhou DJPACK has become the first choice of foreign customers. What’s more, Wenzhou DJPACK supports custom services. According to customers’ reasonable requirement, we can remold machine, which is different from an ordinary packaging company.
Tracing to the past 30 years, from 1995 to 2025, we independently research and develop floor vacuum packaging machines, double chamber vacuum packaging machines, continuous vacuum packaging machines. In addition, it is precisely because we successfully developed a large-scale air double chamber vacuum packaging machine, our company started to be able to possess the capability of developing and producing the large-scale machine. Shortly, Wenzhou DJPACK will do better and better. We never stop our footsteps!




It replaces air inside food trays with custom mixed protective gases and seals the trays tightly for fresh preservation.
Carbon dioxide stops bacterial growth, nitrogen prevents package collapse, and proper oxygen maintains meat color.
It is widely used for prepared dishes, chilled meat, cooked food, seafood and fresh-cut vegetables.
Food keeps its original shape without squeezing, presenting a neat and attractive retail display appearance.
High-barrier special MAP trays and films are required to avoid gas leakage during storage and delivery.