Designer Products of the factory production, only to meet the demands of , consumers are to buy such a product is good quality , otherwise is rubbish. How to judge the merits of the product quality that only through quality inspection. Product quality inspection is generally divided into three : incoming inspection, process inspection and final inspection. If enterprise is orders, shipments would also like to inform the to inspection, demanding trading company will ask for the front and the medium-term inspection, or workshop inspection product quality if it is a market one's own , in front of the ship, but shipment inspection. went from being ahead after introduction.