日本少妇一级做a高潮免费,日韩中文字幕在线视频,国产一区第一页,神马午夜电影,午夜高清福利,秋霞影院午夜,久久成人综合视频

【中文版】【ENGLISH】
CATEGORIES
Contact Us
Quality Concept

Quality Policy:
Scientific Management, everlasting excelience,continuous improvement, customer satisfaction

Quality target:
1. Quality control: 100% qualified rate of products             
2. Customer Satisfaction: Customer Satisfaction ≥98% 
3. Human Resources: 100% completion rate of training plan
4. Customer complaint: ≤2 per year

Quality Assurance:
1.Research and development, production, service management system certified by SGS, in line with IATF16949:2016, ISO9001:2015 quality management standards;
2.Environmental Management System certified by Zhongcheng, in line with ISO14001:2015 standards;
3.Occupational Health and Safety Management System certified by Zhongcheng, in line with the ISO45001:2018 standards;
4.The laboratory management system has been certified by CNAS, conforming to ISO / IEC 17025:2017 standard;
5.The Measurement Management System has been certified by Zhongqi, conforming to ISO10012:2003 standard; 
6.The Intellectual Property Management System has been certified by Zhonggui, conforming to GB / T29490:2013 standard.