| 产品特性：围墙栏杆 | 材质：镀锌管 | 货号：1 |
| 类别：防护栏 | 适用范围：社区、学校、工厂围墙栏杆 | 品牌：晟护 |
| 规格：1800mm X 3000mm | 是否跨境货源：否 |
儋州别墅园林围栏定制批发 海口铁艺别墅防护隔离栏
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热镀锌具有镀层均匀，附着力强，使用寿命长等优点。
Hot dip galvanizing has the advantages of uniform coating, strong adhesion and long service life.
钢管基体与熔融的镀液发生复杂的物理、化学反应，形成耐腐蚀的结构紧密的锌一铁合金层。
The complex physical and chemical reactions between the steel pipe substrate and the molten bath lead to the formation of a corrosion-resistant zinc iron alloy layer.
清远搅拌站围栏 河源污水处理厂围栏 社区防爬护栏定做
