1.Developing product assembly process and test method strictly in line with product engineering specification； 2.Making the routing of assembly, calculate the cycle time and assembly hour； 3.Working with internal and external supplier on new assembly, test equipment and fixture and installation programing； 4.Working on the continuous improvement on product assembly line and process optimization to meet company expectation on quality, cost and productivity； 5.Analyzing main faults and reasons for process, product, CLR（customer line return）,WR（warranty）； 6.Guaranteeing the function of operating equipment including documentation, drafting and updating of flow chart, PFMEA,WI； 7.Training, instructing and supporting production department employees in matters of production and process engineering.