On May 23 to 25, 2010 quality certification co., LTD. In Beijing, family ring Zhang Gongyi (leader), Chen Yijie, pei-gang huang three experts to group the ISO9000:2008, ISO14001 and OHSAS18001 system authentication "triad" audit the annual audit.

In three days of audit team conducted a process-based audit management, office, purchasing department, design department, finance department, production department, production workshop, safety equipment and quality control department of a large number of data, that group for one year, can keep pace with The Times, constantly improve, especially during the financial crisis is still increase investment in technological upgrading, to modified design department, office products, set up the party school and provincial worker is random, provides the effective guarantee to improve employees' comprehensive qualities. Team conducted a process-based finally issued three general unqualified item, agreed to review through the annual audit.