如何做好多品种小批量的机械厂采购工作？（国外英文资料）.docVIP

如何做好多品种小批量的机械厂采购工作？（国外英文资料） How to do a lot of small batch machine shop to buy a job? First, to see the drawings, will see drawings, can according to the characteristics of parts classify selectively to suitable suppliers to order, or it will price delivery quality of joint. (its just simple to understand, to understand the dimensions of the drawing, the tolerance of the shape, the heat treatment, the range of the technical requirements, etc., In this case, the purchase should have the basic knowledge and the paper will be sorted into the purchasing operation. Second, it will calculate the cost of the materials (to understand the amount of spare parts and the calculation of the blank, the master will do) Third, the processing technology of the spare parts (including heat treatment, special processing, etc. Fourth, estimate the working hours (to understand the performance of common machine tools, use tool cutting knowledge, and master zhen will do) Fifth, valuation (to understand the price of machine tools in the current market, master zhen will do it, but purchasing must also be done in a busy time.) Sixth, make an inquiry (with the purpose of inquiry, unfavorable and overmuch 2-3 absolute enough, more is a waste of time and energy. And to the scene to determine equipment situation workers skills management mode can be up to standard, need help please rd quality biotech assessment) Seventh, bargaining (it is best to listen to each other in the process to make appropriate adjustments to their valuation, or points out the shortage of each other in time, a year purchasing personnel should be preliminary technical negotiation skills) Eighth, place the order (make sure to keep your contract in place, mainly due to the period of delivery.) Track it in time (know what youre doing.) The 10th, sweep the tail to work, the bill to open the bill to settle the application to pay The top 10 is not to do everything right now, but have a mind and a concept. Otherwise, it will neve