久热这里只有精品12,国产极品美女高潮无套在线观看,国产成人综合色就色综合,国内精品久久久久久不卡影院

Language : 簡體中文 | English

Part#/KeywordCode
Management system certification
Location Management system certification
Management system certification


The company has established a sound quality control system. Through quality control, quality management, quality engineering to ensure the company's product quality. The company adheres to the quality policy, in raw material inspection, process control, ex factory inspection, quality system, quality statistical analysis, quality service and supervision, defective product analysis, process technology, customer service, product specification, product application and other aspects to check, improve the reliability and yield of the company's products. Constantly change and improve themselves to adapt to the competitive market, at the same time, encourage internal vigorous equal competition, so that employees feel comfortable and customers are satisfied



 

-Quality pursuit: improving quality, reducing cost and continuous innovation

 


ISO45001 occupational health system certification.pdf

ISO14001 environmental management system certification.pdf


Cooperation Brand

裸身美女无遮挡永久免费视频| 亚洲情A成黄在线观看动漫尤物| 四虎国产精品永久入口| AⅤ精品无码无卡在线观看| 亚洲AV网站| 无码国产精品一区二区AV|