市场的有高有底，都是产品的材质和工艺的不同，产品的也就不同了。如果客户没有到铜门工厂这边看了产品，也不了解铜门制作的工艺，您就单单对比，这样的话肯定是对比不出来的。

The prices in the market vary depending on the material and craftsmanship of the product, resulting in different prices. If the customer has not visited the copper door factory to see the products and is not familiar with the production process of copper doors, you will not be able to compare prices alone.

不少人认为材质只有厚度的区别的，其他就是工艺了，差不多多少的。这个思想是错的，骨架、填充物、铜皮、再有就是工艺，每一个厂家即使材质是一样的，但是工艺不会相同，除非他们是师傅是出在同一个老师教的。

Many people believe that the only difference in material is thickness, and the rest is craftsmanship, about how much. This idea is wrong. The skeleton, filling material, copper skin, and even if the material is the same, the craftsmanship will not be the same for each manufacturer, unless they are taught by the same teacher.

像是填充物用料那块，填充物有：铝蜂窝芯>硅酸钙板>防火岩棉>聚氨酯发泡胶>蜂窝纸芯>什么都不填。

Like the filling material, the filling materials include: aluminum honeycomb core>calcium silicate board>fireproof rock wool>polyurethane foam adhesive>honeycomb paper core>nothing to fill.

好铜门生产工艺严格，成本高。好铜门检验标准严格，淘汰不合格 。铜门需要将纯铜板等原料，通过几十种设备，经过几十道苛刻的工艺制造而成。好铜门成本较高，所以比较贵！铜门制作出来，需要进行检验，去除变形，有色差、接缝大等不合格的产品。

Good copper doors have strict production processes and high costs. The inspection standards for good copper doors are strict, and unqualified products are eliminated. Copper doors require raw materials such as pure copper plates to be manufactured through dozens of equipment and rigorous processes. Good copper doors have a higher cost, so they are relatively expensive! The production of copper doors requires inspection to remove any deformation, color differences, large seams, and other unqualified products.