青青国产揄拍视频在线观看_亚洲精品中文字幕无码专区_ ,亚洲午夜久久久久久噜噜噜-伊在人亚洲香蕉精品播放-在 ,亚洲五月六月丁香激情综合_国产午夜成人久久无码一区二

Quality
Complaint Management:

We treat every customer complaint as an opportunity to help our improvement.

1.First, we will quickly determine the problem and find out the real cause of the problem.

2.Then, effective measures to address the customer's current problems will then be developed and implemented quickly.

3.We will then consider better and reasonable solutions from the perspective of systematic prevention, thereby achieving the objective of preventing the recurrence of problems and continuous improvement;

When long-term improvements have worked, we will include them in the ISO 9001 Quality Management System document.