1. The steel surface of Jinan cable tray is covered with a thick and dense pure zinc layer, which can prevent the steel substrate from coming into contact with any corrosive solution and protect the steel substrate from corrosion. In a general atmosphere, a thin and dense layer of zinc oxide is formed on the surface of the zinc layer, which is difficult to dissolve in water, thus providing a certain protective effect on the rigid substrate. If zinc oxide reacts with other components in the atmosphere to form insoluble zinc salts, the anti-corrosion effect is more ideal.

2、它具有鐵鋅合金層，結合緊密，在海洋鹽霧環境和工業環境中表現出獨特的耐腐蝕性。

2. It has an iron zinc alloy layer that is tightly bonded and exhibits unique corrosion resistance in marine salt spray and industrial environments.

3、由于結合牢固，鋅和鐵互溶，耐磨性強。

3. Due to its strong bonding, zinc and iron are mutually soluble and have strong wear resistance.

4、由于鋅具有良好的延展性，其合金層牢固地附著在鋼基體上，熱鍍零件可以進行冷沖壓、軋制、拉伸和彎曲而不損傷鋅層。

4. Due to the excellent ductility of zinc, its alloy layer firmly adheres to the steel substrate, and hot-dip plated parts can be cold stamped, rolled, stretched, and bent without damaging the zinc layer.

5、鋼結構熱鍍鋅后，相當于一次退火處理，可很好的提高鋼基體的力學性能，清理鋼件成型和焊接時的應力，便于剛性結構的車削。

5. After hot-dip galvanizing of steel structures, it is equivalent to one annealing treatment, which can effectively improve the mechanical properties of the steel substrate, clean the stress during the forming and welding of steel parts, and facilitate the turning of rigid structures.

6、熱鍍鋅后的表面光亮美觀。

6. The surface after hot-dip galvanizing is bright and beautiful.

7、純鋅鍍層是熱鍍鋅中的塑性鋅鍍層。它的性質基本上接近純鋅的性質，并且具有延展性，因此具有柔韌性。

7. Pure zinc coating is a plastic zinc coating in hot dip galvanizing. Its properties are basically similar to those of pure zinc, and it has ductility, therefore it has flexibility.

8、熱浸橋表面是亮銀色，有點像不銹鋼的顏色。一般橋架廣泛用于電力布線，安裝要求橋架表面做防火處理。

8. The surface of the hot dip bridge is bright silver, somewhat like the color of stainless steel. General cable trays are widely used for power wiring, and installation requires the surface of the cable tray to undergo fire protection treatment.