The thickness of binding is the thickness of the binding documents, which is generally measured in millimeter (mm). But some products are measured by the number of binding pages . The thickness of a common coils binding machine is between 20mm and 50mm, or about 400 pages. Common applications can choose 20mm products. A product with a special need to choose a larger thickness. This article is collected and collated from the large supermarket of office supplies.
Binding specification refers to the maximum punching width and punch area, that is, the maximum width and the area of a pinhole in the binding process of a binding process. The measurement of this index is like mm, and the hole area is represented by 3mm x 8mm.
The stability of the product is mainly to inspect the quality and after-sales service of the product. It is a powerful guarantee for the service life of the machine and any failure of the machine in the process of use. At present, there are more products in the market, and the price of the products of the same shape is far from the same. Do not choose products that are insecure because of the low price. The majority of friends must choose products that are qualified by the state and have good after-sale services.
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