The difference between hot dip galvanizing and cold galvanizing on the surface of Malleable Iron pipe fittings
- 14 Sep, 2022
Malleable Iron pipe fittings, as important pipe fittings in water pipelines, are often in contact with water and air, so their corrosion resistance is very important. Malleable Iron pipe fittings are generally galvanized and rust-proof on the surface of the product. Galvanizing is divided into hot-d…
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