According to the inspection requirements of national food packaging, the company has built an inspection room with a cleanliness level of 100,000 level, equipped with product stretching instrument, high-precision measuring instrument, product precision measuring scale and other instruments for process quality inspection; at the same time, it is equipped with a complete set of inspection equipment such as clean bench, high-temperature sterilizer and incubator for microbial detection of processes and products,which meets the equipment and facility requirements for product inspection and ensures the quality control of the whole process from the source of production to the delivery of products.