Mechanical Processing Enterprises Lean Production Application Research

K company is a subsidiary of the group S famous in PCB (printed circuit board) mechanical drilling processors, its main business is PCB (printed circuit board) mechanical drilling and supporting services, with200drill machines, is one of the Chinese mainland’s biggest mechanical drilling company, this article mainly through to PCB drilling enterprise K company research, in view of production material management and process management, the use of lean manufacturing methods and various test, reduce material production cost, optimizing production process, and through the production material drill tool and plate material such as research, and improve the material performance or optimization method of use, so as to improve the service life of materials, reduce the production cost. Through the process improvement, to improve the company’s working efficiency, reduce the injury accident.This paper uses the lean production the most core theory, through the observation of K company mechanical drilling main cost structure and the process, improve company K material utilization efficiency, reduce material waste, Reduce material handling process, improve work efficiency and reduce the waste of handing. For K company can save a lot of manpower and material resources in today under the shadow of the economic crisis, the company through a difficulty, to enhance their competitiveness, and put forward the feasible and effective improvement scheme. Also for other company project optimization provides a practical case, for K company’s costs could reduce further points out the improvement direction.Through the implementation of the lean production company cost has been greatly improved, greatly reduce the unnecessary waste, basically have:drill tool material cost can save5402800yuan/years. Underboarding makings cost saving460800yuan/years. The company production operation efficiency greatly ascend, eliminate the injury accident.