免费无码AV片在线观看网址_亚洲日韩制服丝袜中文字幕_国产高中美女福利剧情简介_成人嘿咻视频免费看_嗯好大好爽高潮了av大片_亚洲精品免费在线播放

From July 24 to 26, 2020, China Classification Society Quality Certification Company conducted a four-day on-site audit on our company.

According to ISO9001:2015(GB/T19001-2016), experts of the audit group carefully reviewed all departments and collected a large amount of objective evidence through on-site inspection of documents, inquiry, record sampling and other methods. In the last audit meeting, the audit team fully affirmed the effectiveness of the new version of the company's management system operation, and also put forward rectification opinions and Suggestions on the imperfections of the company's quality management system for continuous improvement in the future work.