H-section steel is an economical and efficient profile, named because its cross section is the same as the English letter "H". Since all parts of H-section steel are arranged at right angles, H-section steel has the advantages of strong bending resistance in all directions, simple construction, cost saving and light structure weight, and has been widely used.

H-section steel is an economical and efficient profile, named because its cross section is the same as the English letter "H". Since all parts of H-section steel are arranged at right angles, H-section steel has the advantages of strong bending resistance in all directions, simple construction, cost saving and light structure weight, and has been widely used.

H-section steel is an economical and efficient profile, named because its cross section is the same as the English letter "H". Since all parts of H-section steel are arranged at right angles, H-section steel has the advantages of strong bending resistance in all directions, simple construction, cost saving and light structure weight, and has been widely used.

H-section steel is an economical and efficient profile, named because its cross section is the same as the English letter "H". Since all parts of H-section steel are arranged at right angles, H-section steel has the advantages of strong bending resistance in all directions, simple construction, cost saving and light structure weight, and has been widely used.

H-section steel is an economical and efficient profile, named because its cross section is the same as the English letter "H". Since all parts of H-section steel are arranged at right angles, H-section steel has the advantages of strong bending resistance in all directions, simple construction, cost saving and light structure weight, and has been widely used.

H-section steel is an economical and efficient profile, named because its cross section is the same as the English letter "H". Since all parts of H-section steel are arranged at right angles, H-section steel has the advantages of strong bending resistance in all directions, simple construction, cost saving and light structure weight, and has been widely used.

Color-coated coils, the full name of color-coated steel coils, are based on hot-dip galvanized sheets, hot-dip galvalume sheets, electro-galvanized sheets, etc., and undergo surface pretreatment (such as chemical degreasing and chemical conversion treatment). A product that is coated with one or more layers of organic paint and then baked and solidified. It is named after being coated with organic coatings of various colors, referred to as color-coated rolls.

Color-coated coils, the full name of color-coated steel coils, are based on hot-dip galvanized sheets, hot-dip galvalume sheets, electro-galvanized sheets, etc., and undergo surface pretreatment (such as chemical degreasing and chemical conversion treatment). A product that is coated with one or more layers of organic paint and then baked and solidified. It is named after being coated with organic coatings of various colors, referred to as color-coated rolls.

Color-coated coils, the full name of color-coated steel coils, are based on hot-dip galvanized sheets, hot-dip galvalume sheets, electro-galvanized sheets, etc., and undergo surface pretreatment (such as chemical degreasing and chemical conversion treatment). A product that is coated with one or more layers of organic paint and then baked and solidified. It is named after being coated with organic coatings of various colors, referred to as color-coated rolls.

Color-coated coils, the full name of color-coated steel coils, are based on hot-dip galvanized sheets, hot-dip galvalume sheets, electro-galvanized sheets, etc., and undergo surface pretreatment (such as chemical degreasing and chemical conversion treatment). A product that is coated with one or more layers of organic paint and then baked and solidified. It is named after being coated with organic coatings of various colors, referred to as color-coated rolls.

Color-coated coils, the full name of color-coated steel coils, are based on hot-dip galvanized sheets, hot-dip galvalume sheets, electro-galvanized sheets, etc., and undergo surface pretreatment (such as chemical degreasing and chemical conversion treatment). A product that is coated with one or more layers of organic paint and then baked and solidified. It is named after being coated with organic coatings of various colors, referred to as color-coated rolls.

Color-coated coils, the full name of color-coated steel coils, are based on hot-dip galvanized sheets, hot-dip galvalume sheets, electro-galvanized sheets, etc., and undergo surface pretreatment (such as chemical degreasing and chemical conversion treatment). A product that is coated with one or more layers of organic paint and then baked and solidified. It is named after being coated with organic coatings of various colors, referred to as color-coated rolls.