When many customers are looking for backpack manufacturers to customize, they always care about the price. If they can’t provide any standard, they will ask to quote the price, or even ask for a quotation based on the picture of the sample bag. In fact, this is inappropriate. As a buyer, we must first identify whether the manufacturer is legitimate.

1. Regular manufacturers will not use second-hand materials to produce backpacks. In this era when everything is second-hand, there must be second-hand materials for backpacks. These materials are usually placed for too long, and there are problems on the surface or bottom of the materials. Of course, it is not ruled out that there are good materials, such as those recycled from the closure of the factory, but these are rare after all, and most of them are products with quality problems. Price recovery, and then sold to some backpack manufacturers.

2. The product price of regular manufacturers is rarely lower than the market price. Every backpack has its value in the industry, which determines its value in the industry. It is impossible to produce a backpack with a cost of 50 yuan and 40 yuan. If the price is lower than the market price, you must see clearly that it must have been deducted in some way, because the buyer can't count as the seller.

3. Regular manufacturers will not compromise on craftsmanship. Each backpack has its own fixed processing method. Whether it is a countertop or a sewing machine, there is a correct process. To make a similar backpack, you must follow this process, but some manufacturers often omit some small processes in order to profit, so that they not only get labor costs, but also get material costs. Such backpacks are the same as laymen.