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​In the seafood market, two primary packaging methods dominate: vacuum-packed and unpackaged products. However, a new packaging innovation has arisen – seafood skin-type vacuum packaging, facilitated by specialized machines like the Seaweed Skin-Type Vacuum Packaging Machine.

​In today's dynamic packaging industry, advanced multi-functional hot forming packaging machines have emerged as game-changers. These innovative devices streamline the entire packaging process, seamlessly integrating container formation, filling, capping, and sealing into one seamless operation. Not content with standard capabilities, some cutting-edge models even incorporate vacuuming, gas inflation, and sterilization, ensuring enhanced product protection and extended shelf life.

​The cutting-edge, state-of-the-art device has recently hit the market, specifically designed to streamline the art of eye meat trimming for premium beef tenderloins. Equipped with advanced 3D technology, this innovative machine boasts unparalleled precision and efficiency in its operation.

In April, 2021, our customer has launched their new project of VSP package for Sauce Duck. As per customer's requirement, we designed this VSP machine for them.

As a benchmark of China's thermoforming vacuum packaging machine industry, Shanghai Sanjing Machinery Co., Ltd. continues to develop and innovate. Strive for no best, only better

Conventional vacuum skin packaging machine, after the vacuum skin action is completed, the film around the packaging tray needs to be manually cut off. This operation not only wastes manpower, but also makes the film cutting unsightly and reduces the product grade. Vacuum skin packaging machines produced by Shanghai Sanjing Machinery Co., Ltd. all realize fully automatic film cutting.

The development and research of various types of food modified atmosphere packaging products include modified atmosphere packaging technology such as the composition and mixing ratio of protective gas, the selection of packaging materials and the preservation period test. The structural composition and fresh-keeping requirements of various foods are different, and the composition and mixing ratio of protective gas must be obtained through experiments to obtain the best fresh-keeping effect and fresh-keeping period.

Shanghai Sanjing Machinery Co., Ltd has returuned to work after approval of Chinese government.