After getting the production button from the manufacturer, the seller or middleman will make a quality inspection on the product. Although the button is only a decoration in the clothing, the role played is not great. However, the quality of the buttons is not to be ignored. Only qualified products can be formally entered into the market. 1. Control sample. See the color, model is consistent with the sample; 2. Whether the surface has cracks, gaps, unevenness and obvious scratches. If there is any such flaws, negotiate with the manufacturers to re-produce qualified products; 3, to see if the edge of the button processing is fine, smooth, due to use on clothing, the edge can not be too sharp; 4, the pattern should be no obvious deformation, no white eyes, white circles and other phenomena; 5, buttonholes should be smooth and smooth; all wear and tear pinholes, to be symmetrical and no big eyes. If it is a dark button, the dark eye should be smooth, no obvious burst; 6. The color difference of the same batch of buttons should not be lower than the GB250 four-level standard, compared with the sample, it should not be lower than the GB250 three-level standard; 7, packaging inspection, after the appearance of the inspection all qualified, and then repackaging. A certificate or other label should be placed on the package. The number of packages should be consistent with the regulations, and the actual quantity of each bag should be consistent with the specified quantity. If it is found that the thickness is not one or the other reason exceeds the tolerance, it will be tested in full. 8. Some products require the manufacturer to provide a test report and model of the fixture, try to pull, look to be stable, and the snap part needs to buckle and separate several test feel. Want to learn more about buttons: accessible For more details, please pay attention to WeChat public number: Leather Pencil Skirt,Silk Skirt,Green Skirt,Types Of Skirts SHAOXING RUIZI IMPORT&EXPORT CO.,LTD , https://www.ruizigarment.com