Precautions for purchasing plastic tray

When purchasing a plastic tray, we should calculate the price of the plastic tray, and count the required and unnecessary functions. Which is excessive role. Currently, many p plastic trays need to achieve satisfactory and necessary functions when repurchasing materials. 

The useful value coefficient method for plastic tray material options requires companies to obtain materials with certain functions, and companies in the market may need many functional materials. These materials meet different functional requirements of the company, with different costs.  In this case, pursuant to the value engineering principle of plastic trays, companies should not simply pursue functionality, nor should they simply look at which materials have low bids. Instead, they should summarize the proportion of meaningful functions and costs, and evaluate and select them using value coefficients. Develop a value coefficient method for evaluating the target system and methods of procurement in the material procurement process, evaluate the satisfaction of various candidate materials with the evaluation target, and calculate the main degree coefficients of each function. Calculate the capital coefficient for evaluating the current market price of various backup materials on plastic trays, count the value coefficient of each backup material, and regard the value coefficient as a priority material.