Shandong Zhucheng Zhengtai Machinery Co., Ltd. has successfully developed a four-bar four-seal vacuum packaging machine. The national patent number of the machine is 03271462.9, applicable to the vacuum of small packages such as rural products, salted duck eggs, preserved eggs, pickles, and aquatic products. package. Work efficiency is double that of conventional vacuum packaging machines.
In addition, another company's new product, electrical external vacuum packaging machine has just come out. This type of vacuum packaging machine is suitable for vacuum packaging of products with high humidity in the working environment and containing more water in packaging, such as vacuum packaging of aquatic products, wild vegetables and meat products, and has good waterproof performance and low failure rate.
