The buttons used in the garment accessories industry are numerous. Currently, there are three types of buttons on the market that are divided by the whole set of metal snap buttons: copper snap buttons, iron snap buttons, and stainless steel snap buttons. Is a package (panel + next three) sales. Different raw materials, the production of the Snap Button, it is certainly different quality, the level of price competition. How do we distinguish between different types of raw materials? In fact, ah, it is not so difficult, the most easily distinguishable on the iron Sihekou deduction, as long as there is a magnet, a suction will know. Purchasing friends remember to prepare slightly, Next, we have to distinguish the copper snap button, the stainless steel snap button, the snap closure of these two materials, and if it is easy to use a magnet, some manufacturers use stainless steel raw materials, high iron content, and magnets should be used Can be distinguished or the brine will be known the next day. If you can not distinguish between the copper snap buckle and stainless steel snap button, no way, only use the weapon to cut (copper soft, steel hard). Want to purchase wholesale and high school grades snap button (whole package) on the Chinese button industry network! Quality assurance, factory direct sales! Want to learn more about buttons: accessible For more details, please pay attention to WeChat public number: Acetate Optical Frames,Eyeglass Frames,Women and Men Optical Frames,Glasses Frames Wenzhou 101 optical Co. Ltd , https://www.101optical.com