Study On Demand Forecast Revision And Lean Scheduling Optimization Of M Factory In Response To Order Growth

The key markets of global disposable medical protective equipment are in the United States and Europe.It's a labor intensive industry because the producing needs a lot of labor force to carry on sewing work.For the past three decades,most of the producing has been in Chinese mainland.Since 2000,the production in Cambodia has developed for two decades,and gradually occupied a certain position in the global medical supply chain.In the past decade,with the continuous rise of labor cost and land lease in China,its competitiveness has been declining,leaving some space for Cambodia's manufacturing development.In the trade war between China and the united states in 2019,China suffered a heavy blow in the export market of Medical consumables to the United States.Cambodia has a great advantage in exporting to the United Sates with Preferential tariff policies.In addition,with the influenza epidemic in the fall of 2019 and the COVID 19 in early 2020,the orders in Cambodia keep increase,which put great pressure on the Cambodia factories' producing.In this context,M factory in Cambodia has seen a rapid increase in customer demand and orders in the short term.However,M factory didn't timely revise the demand forecast,confirm the supply situation of raw material suppliers,or quickly adjust the obsolete production schedule of the factory,resulting in the shortage of raw material,chaotic production,difficult delivery,and customer satisfaction decreasing.So,with the introduction of the M factory organization structure,production process and the detection,this paper searched M factory's problems by studying forecast methods and the present status of production scheduling research.This paper uses Holt's model to revise its demand forecast,uses lean scheduling to determine the optimize production plan,and assists the optimization plan through monitoring,system and human resource guarantee measures in the implementation process.