| 1.Edited and modified the operation instruments; 2.trained technicians about the operation and safety information regularly. 3.Managed the chemical lab: arrange daily work, statistic data, communicated with other departments, and purchased consumption which used in chemical lab. 4.Cooperated with suppliers about the new chemical’s analyze and control. 5.Cooperated with QA,PD and EHS to control product quality and environment. 6.Compared instruments and purchased new instruments and learned how to use, maintain them, then trained the technicians to use them. 7.Be audited by in or out ISO9000 and ISO14000 successfully and improved our work after every audition. 8.Cooperated with EHS to control the discharge of the waste solution.. 9.Using the MPCpS theory to optimize the chemical range. 10.Using the SPC chart to control the process quality, keep the process running steadily. | 
