(1) surface state: The surface state of galvanized sheet is different because of the different treatment methods in the coating and plating process, such as ordinary zinc flower, fine zinc flower, flat zinc flower, zinc free flower and phosphating surface. The German standard also provides for surface grades.
(2)Galvanized steel plate is coated with a layer of metal on the surface of the steel plate to prevent corrosion and prolong its service life
（3）It is divided into two kinds of galvanized sheet and galvanized sheet packing. General iron sheet packing, lined with moisture-proof paper, with iron kidneys strapped on the bracket. The binding should be firm to prevent the inner galvanized sheets from rubbing against each other.

1. The main production of hot dip galvanized and electric galvanized two, hot dip galvanized galvanized layer thick, with uniform coating, strong adhesion, corrosion resistance, long service life and other advantages. Electric galvanized cost is low, the surface is not very smooth, its own corrosion resistance is much worse than hot dip galvanized pipe.
2. Galvanized pipe is now mainly used for conveying gas and heating
3. Complete product models and specifications, factory price, in accordance with the national standard of galvanized pipe production, high tensile strength, high tensile rate, high compressive strength, with mature and professional production process to ensure product quality

1. The main production of hot dip galvanized and electric galvanized two, hot dip galvanized galvanized layer thick, with uniform coating, strong adhesion, corrosion resistance, long service life and other advantages. Electric galvanized cost is low, the surface is not very smooth, its own corrosion resistance is much worse than hot dip galvanized pipe.
2. Galvanized pipe is now mainly used for conveying gas and heating
3. Complete product models and specifications, factory price, in accordance with the national standard of galvanized pipe production, high tensile strength, high tensile rate, high compressive strength, with mature and professional production process to ensure product quality

1. The main production of hot dip galvanized and electric galvanized two, hot dip galvanized galvanized layer thick, with uniform coating, strong adhesion, corrosion resistance, long service life and other advantages. Electric galvanized cost is low, the surface is not very smooth, its own corrosion resistance is much worse than hot dip galvanized pipe.
2. Galvanized pipe is now mainly used for conveying gas and heating
3. Complete product models and specifications, factory price, in accordance with the national standard of galvanized pipe production, high tensile strength, high tensile rate, high compressive strength, with mature and professional production process to ensure product quality

Galvanized coil, dipping a sheet of steel into a molten zinc bath so that it adheres to a sheet of zinc on its surface. The main use of continuous galvanizing process production, that is, into a roll of steel plate continuous dip in the melting of zinc plating tank made of galvanized steel plate; Alloyed galvanized steel sheet.
The steel plate is made by hot dipping, but immediately after it is slotted, it is heated to about 500℃ to form an alloy film of zinc and iron. This galvanized coil has good coating adhesion and weldability.

Galvanized coil, dipping a sheet of steel into a molten zinc bath so that it adheres to a sheet of zinc on its surface. The main use of continuous galvanizing process production, that is, into a roll of steel plate continuous dip in the melting of zinc plating tank made of galvanized steel plate; Alloyed galvanized steel sheet.
The steel plate is made by hot dipping, but immediately after it is slotted, it is heated to about 500℃ to form an alloy film of zinc and iron. This galvanized coil has good coating adhesion and weldability.

Galvanized coil, dipping a sheet of steel into a molten zinc bath so that it adheres to a sheet of zinc on its surface. The main use of continuous galvanizing process production, that is, into a roll of steel plate continuous dip in the melting of zinc plating tank made of galvanized steel plate; Alloyed galvanized steel sheet.
The steel plate is made by hot dipping, but immediately after it is slotted, it is heated to about 500℃ to form an alloy film of zinc and iron. This galvanized coil has good coating adhesion and weldability.

Galvanized coil, dipping a sheet of steel into a molten zinc bath so that it adheres to a sheet of zinc on its surface. The main use of continuous galvanizing process production, that is, into a roll of steel plate continuous dip in the melting of zinc plating tank made of galvanized steel plate; Alloyed galvanized steel sheet.
The steel plate is made by hot dipping, but immediately after it is slotted, it is heated to about 500℃ to form an alloy film of zinc and iron. This galvanized coil has good coating adhesion and weldability.

Galvanized coil, dipping a sheet of steel into a molten zinc bath so that it adheres to a sheet of zinc on its surface. The main use of continuous galvanizing process production, that is, into a roll of steel plate continuous dip in the melting of zinc plating tank made of galvanized steel plate; Alloyed galvanized steel sheet.
The steel plate is made by hot dipping, but immediately after it is slotted, it is heated to about 500℃ to form an alloy film of zinc and iron. This galvanized coil has good coating adhesion and weldability.

1. The main production of hot dip galvanized and electric galvanized two, hot dip galvanized galvanized layer thick, with uniform coating, strong adhesion, corrosion resistance, long service life and other advantages. Electric galvanized cost is low, the surface is not very smooth, its own corrosion resistance is much worse than hot dip galvanized pipe.
2. Galvanized pipe is now mainly used for conveying gas and heating
3. Complete product models and specifications, factory price, in accordance with the national standard of galvanized pipe production, high tensile strength, high tensile rate, high compressive strength, with mature and professional production process to ensure product quality

1. The main production of hot dip galvanized and electric galvanized two, hot dip galvanized galvanized layer thick, with uniform coating, strong adhesion, corrosion resistance, long service life and other advantages. Electric galvanized cost is low, the surface is not very smooth, its own corrosion resistance is much worse than hot dip galvanized pipe.
2. Galvanized pipe is now mainly used for conveying gas and heating
3. Complete product models and specifications, factory price, in accordance with the national standard of galvanized pipe production, high tensile strength, high tensile rate, high compressive strength, with mature and professional production process to ensure product quality

Galvanized coil, dipping a sheet of steel into a molten zinc bath so that it adheres to a sheet of zinc on its surface. The main use of continuous galvanizing process production, that is, into a roll of steel plate continuous dip in the melting of zinc plating tank made of galvanized steel plate; Alloyed galvanized steel sheet.
The steel plate is made by hot dipping, but immediately after it is slotted, it is heated to about 500℃ to form an alloy film of zinc and iron. This galvanized coil has good coating adhesion and weldability.