1、 The cost of hot-dip galvanizing and rust prevention for ladder type hot-dip galvanized cable trays is lower than that of other special paint coatings because it eliminates the need for polishing protective coatings and other processes;

二、市郊地区梯式热镀锌电缆桥架，标准的热镀锌工艺可使用50多年而不受腐蚀，而临海地区则可使用20多年而不受腐蚀；

2、 The ladder type hot-dip galvanized cable tray in suburban areas can be used for more than 50 years without corrosion using the standard hot-dip galvanizing process, while in coastal areas, it can be used for more than 20 years without corrosion;

三、梯式热镀锌电缆桥架的热镀锌与钢板为冶金结合，依附于钢制表面的一层涂层，因此热镀锌的涂层持久时间即安全又可靠；

3、 The hot-dip galvanizing of ladder type cable trays is metallurgically combined with the steel plate, which is attached to a layer of coating on the steel surface. Therefore, the durability of the hot-dip galvanizing coating is both safe and reliable;

四、镀层具有很强的韧性，热镀锌形成的镀层是一种特殊的冶金结构，当机器运行时，这种结构能够产生电力而不会损坏；

4、 The coating has strong toughness, and the coating formed by hot-dip galvanizing is a special metallurgical structure that can generate electricity without damage when the machine is running;

五、保护能力强，梯式热镀锌电缆桥架的热镀锌可在钢制钢板的各个部位进行镀层，甚至在尖端、小凹槽等部位也可得到完美保护；

5、 Strong protection ability, the hot-dip galvanizing of ladder type hot-dip galvanized cable trays can be coated on various parts of steel plates, and even perfect protection can be obtained at the tips, small grooves, and other parts;

六、热镀锌作业要比其它喷涂材料简单快捷，还能防止施工安装时喷涂材料掉到地面；

6、 The hot dip galvanizing operation is simpler and faster than other spraying materials, and it can also prevent the spraying materials from falling to the ground during construction and installation;

七、检测方便，热镀锌可直接用目测和简单的无损伤线的镀层厚度表进行测试；

7、 Convenient testing, hot-dip galvanizing can be directly tested using visual inspection and a simple non-destructive coating thickness gauge;

八、梯式热镀锌电缆桥架是由镀锌梯式桥架加工而成，热镀锌行业又称"热浸锌"，将成品镀锌梯式桥架的表面脱锌后，放入600°C的锌液中，使钢结构表面涂上热浸锌层，有针对性地起到增强防腐作用，梯式热镀锌电缆桥架本身结构承载能力比“槽式电缆桥架”“托盘式电缆桥架”强，热镀锌的防腐性能远高于电镀锌，随着科技的发展，对钢的防护要求越来越高，对热镀锌的需求产能不断增加。

8、 Ladder type hot-dip galvanized cable tray is processed from galvanized ladder type tray, also known as "hot-dip galvanizing" in the hot-dip galvanizing industry. After the surface of the finished galvanized ladder type tray is dezincified, it is placed in a zinc solution at 600 ° C to coat the surface of the steel structure with a hot-dip zinc layer, which effectively enhances anti-corrosion. The load-bearing capacity of the ladder type hot-dip galvanized cable tray itself is stronger than that of the "trough type cable tray" and "tray type cable tray", The anti-corrosion performance of hot-dip galvanizing is much higher than that of electrogalvanizing. With the development of technology, the requirements for steel protection are becoming higher and higher, and the demand for hot-dip galvanizing production capacity is constantly increasing.