如今，钢制门当道，无论是各种公众场所比如：学校、医院、小区、商场、超市等，还是私人使用的车库门、仓库门、入户门等，都能见到钢制门的身影，可以说钢制门的广泛使用对人们的生活起到了很多积极地作用。

Nowadays, steel doors are in power, whether it is various public places such as schools, hospitals, communities, shopping malls, supermarkets, or private garage doors, warehouse doors, household doors, steel doors, steel doors, it can be said that the widespread use of steel doors has played a lot of positive role in people's lives.

镀锌板材是生产钢制门时常用的材质，由于这种材质适合进行表面喷涂处理，所以效果美观，可以任意搭配不同场景，性价比也较高，深受客户的欢迎。

Galvanized plate is commonly used in the production of steel doors, because this material is suitable for surface spraying treatment, so the effect is beautiful, can be arbitrarily matched with different scenes, the cost performance is also higher, welcomed by customers.

镀锌钢板从工艺制作方式上可分为热镀锌板和冷镀锌板。

Galvanized steel plate can be divided into hot galvanized plate and cold galvanized plate.

热镀锌：原理是将钢铁器件浸入熔融的锌液中获得金属覆盖层。热镀锌的性能持久耐用防腐，标准质量的热镀锌防锈厚度使得其具有极佳的耐用性；镀层的韧性强，热镀锌的镀锌层形成一种独特的冶炼金属结构，这种金属结构能承受在运送及使用时受到的机械损伤。

Hot galvanizing: The principle is to dip steel devices into molten zinc liquid to obtain a metal overlay layer.Hot dip galvanized performance durable anti-corrosion, standard quality hot dip galvanized rust thickness makes its excellent durability; coating toughness, hot dip galvanized galvanized layer forms a unique smelting metal structure, which can withstand the mechanical damage during transport and use.

冷镀锌：原理是将加工好的钢铁器件经过除油、酸洗后放入锌盐的溶液里，连接电解设备后，在利用电化学原理在钢铁器件上沉积一层锌。具有优异的环保性能。绝大多数冷镀锌的溶剂和稀释剂内不含毒性大的有机溶剂，而且冷镀锌的工艺也减少了有机溶剂的挥发量，降低干燥能耗，有利于环境保护。

Cold galvanizing: the principle is to put the processed steel devices after oil removal, acid washing into the zinc salt solution, connected to the electrolytic equipment, in the use of electrochemical principle on the iron and steel devices to deposit a layer of zinc.Excellent environmental protection performance.The vast majority of cold galvanized solvents and diluents do not contain toxic organic solvents, and the cold galvanized process also reduces the volatile amount of organic solvents, reduce dry energy consumption, and is conducive to environmental protection.