Research on the Cost Management of Construction Machinery Based on Lean Thought

In recent years, with the continuous improvement of construction mechanization, construction machinery has become important business productivity in construction enterprise. If who wants to gain advantages in the fierce competition in the market, the most fundamental method is under the premise of quality assurance,implementing comprehensive cost management, using minimal input to gain the maximum output, and creating the maximization economic profit. In view of the important position of construction machinery in the construction enterprise, and the influence of cost, the paper puts forward to lean thought, establish construction project cost control management pattern, built a system of value flow, specific measures on reducing construction machinery cost for increasing the enterprises production efficiency and economic benefit.