According to customer requirement，make out production schedule and tracking schedule attainment. 根据客户计划，编制和下达生产计划，跟踪计划执行情况 • Release material plan and inventory control according to build plan, regularly review the safety stock，to ensure production proceeding and no extra freight. 基于生产计划进行材料计划下达及库存控制，定期回顾安全库存，在确保生产顺利进行的同时避免额外运费的产生 • ECN tracking，avoid dead stock. 跟踪工程变更，避免呆滞库存 • Supplier management，follow supplier delivery. 供应商管理，跟踪供应商的交付 • Planning parameter maintenance and MRP running. 计划参数的维护及MRP的运行