H-shaped steel is a profile with the English letter "H" in section. All parts are arranged at right angles. There are hot-rolled H-beams and welded H-beams. There are Q235B, SM490, SS400, Q345B and other materials.

H-shaped steel is a profile with the English letter "H" in section. All parts are arranged at right angles. There are hot-rolled H-beams and welded H-beams. There are Q235B, SM490, SS400, Q345B and other materials.

H-shaped steel is a profile with the English letter "H" in section. All parts are arranged at right angles. There are hot-rolled H-beams and welded H-beams. There are Q235B, SM490, SS400, Q345B and other materials.

H-shaped steel is a profile with the English letter "H" in section. All parts are arranged at right angles. There are hot-rolled H-beams and welded H-beams. There are Q235B, SM490, SS400, Q345B and other materials.

H-shaped steel is a profile with the English letter "H" in section. All parts are arranged at right angles. There are hot-rolled H-beams and welded H-beams. There are Q235B, SM490, SS400, Q345B and other materials.

H-shaped steel is a profile with the English letter "H" in section. All parts are arranged at right angles. There are hot-rolled H-beams and welded H-beams. There are Q235B, SM490, SS400, Q345B and other materials.

Aluminum ingot is a common name for metal aluminum, which is a silver-white metal. It has low density, light material, corrosion resistance, good electrical and thermal conductivity, non-magnetic and easy to process. It is often used in the manufacture of land, sea and air vehicles such as automobiles, trains, subways, ships, airplanes, rockets, and spaceships.

Aluminum ingot is a common name for metal aluminum, which is a silver-white metal. It has low density, light material, corrosion resistance, good electrical and thermal conductivity, non-magnetic and easy to process. It is often used in the manufacture of land, sea and air vehicles such as automobiles, trains, subways, ships, airplanes, rockets, and spaceships.