Before each new vacuum aluminum foil bag raw material is selected, the manufacturer must go through raw material analysis, testing, evaluation, preliminary test, pilot test, feedback and other steps.
Some manufacturers believe that vacuum aluminum foil bag raw materials are made into vacuum bags and are known to customers. In fact, as a manufacturer, it is a service category in the entire manufacturing process, shouldering the requirements of making the product look good and meeting the relevant strength requirements. In order to meet the customer's requirements, the manufacturer should also track the reflection status of the vacuum aluminum foil bag in the market, so as to determine the product status and then the feedback information of the comprehensive product user to propose corresponding improvement suggestions for the raw materials, and continue in the subsequent production use. Track and achieve continuous improvement.