How to quickly identify the quality of luggage case -? Pesin Outdoor Products Company customization

At present, many luggage cases produced by manufacturers have to go through strict tests before they can leave the factory. Retail brand luggage cases will have special inspectors, and luggage case customization will be sent to the inspection office for testing after proofing by the manufacturer, and print the relevant test report to the customer. However, we don't know the testing standards of luggage, so when we get luggage case goods, we can't judge whether some parts of the luggage are good or bad, let's talk about how to quickly identify the quality of the tie rod system? Regarding the material of the trolley case, the material of the trolley case is divided into many categories, commonly used are cloth, PU, leather, PC, ABS and so on. The material of the cloth is very good to judge, and the quality difference can be felt through the hand feeling; The leather is mainly leather and PU leather. At present, most bags are made of PU leather. PU is generally thicker, but softer, and has better toughness, extensibility, good recovery, and is not easy to wrinkle. PC and ABS are a kind of engineering plastics. Both of them are waterproof and anti-fouling hard materials. They are beautiful and elegant in appearance and are loved by young people. Although they are hard, however, good PC and ABS are very flexible and can withstand the weight of an adult. Regarding the workmanship of the trolley case, the fabric of the trolley case is much thicker and harder than other sewing materials, and it has a certain shape and three-dimensional feeling, therefore, the sewing requirements of the bag are very high. To see if the sewing of the trolley case is fine, we usually start from the details, such as whether there is excess outside the box, especially the lining of the trolley case, to see if the sewing is distorted. This process requires skill and physical strength, the simplest way is to pull the lining zipper a few times to see if it is smooth. In addition, special attention should be paid to the cohesion between the box covers during inspection. Regarding the accessories of the trolley case, in addition to the material, the most conspicuous is the hardware accessories of the box. Commonly used accessories include hardware logo, hardware slider, hardware handle and hardware lock. Good quality trolley case hardware accessories are very shiny; Hardware accessories of poor quality look only rough plating, not polished, the surface is not smooth, and the color is not pure. Good hardware accessories and some metal trademarks are polished after fine steel plating, which is not easy to oxidize or rust.