Every process is effectively controlled; each control process is as follows:
1, information feedback: through the inspection, reflect the existing problems to related department, and make analysis in order to improve the quality.

2, prevention: through the test, prevent the problems of the raw materials and semi-finished products from flowing into the next process.

3. According to the provisions, make inspections of materials in time and keep the test report;

4, make sure the problems are discovered in the samples in time in order to prevent any problem in productions.

5, designated inspection during the process, all inspection, sampling inspection and checking in time can make sure the process in stability;

6, the final quality test, including appearance, size, packaging labeling, performance and destruction features. It is the release inspection before products leave the factory and quality system is running.