• Zhongao

Products

  • Hot-dip galvanizing spray end

    Hot-dip galvanizing spray end

    It is divided into single end and double end, also known as guardrail end, two wave end, three wave end, double wave end, elbow and so on.

  • High quality guardrail cap posts

    High quality guardrail cap posts

    Light weight, corrosion resistance, easy recovery, toughness is good for the column above, prevent rain into the column, corrosion column, to a certain extent played a role in protecting the column to prevent corrosion

  • Hot dip galvanized Angle stainless steel bracket

    Hot dip galvanized Angle stainless steel bracket

    The support directly supported on the reinforced concrete column is usually supported, generally taking 1/5~1/10 of the span. The internode length of the support is generally 2m or 3m.

  • Hot dip zinc external hexagon bolts

    Hot dip zinc external hexagon bolts

    Bolt: Mechanical part, a fastener consisting of two parts, head and screw (cylinder with external thread), and a nut with a through hole to fasten the two parts called bolt connection.

  • Aluminum coil

    Aluminum coil

    Aluminum coil is a metal product for flying shear after calendering and bending angle processing by casting mill.

  • Aluminum tube

    Aluminum tube

    Aluminum tube is a kind of nonferrous metal tube, which refers to the metal tubular material extruded from pure aluminum or aluminum alloy to be hollow along its longitudinal full length.

  • Aluminum ingots

    Aluminum ingots

    Aluminum ingots are produced by electrolysis of alumina cryolite. After the aluminum ingots enter the industrial application, there are two categories: cast aluminum alloy and wrought aluminum alloy.

  • Aluminum Rod Solid Aluminum bar

    Aluminum Rod Solid Aluminum bar

    Aluminum rod is a kind of aluminum product. The melting and casting of aluminum rod includes melting, purification, impurity removal, degassing, slag removal and casting processes.

  • Aluminum Plate

    Aluminum Plate

    Aluminum plates refer to rectangular plates rolled from aluminum ingots, which are divided into pure aluminum plates, alloy aluminum plates, thin aluminum plates, medium thick aluminum plates, and patterned aluminum plates.

  • Pickling Hot Rolled Steel Coil

    Pickling Hot Rolled Steel Coil

    Hot-rolled plates, namely hot-rolled steel plates and steel strips, commonly known as hot plates, are usually written in the word “hot-rolled”, such as hot-rolled plates, but they all refer to the same kind of hot-rolled plates. Refers to steel plates with a width greater than or equal to 600mm and a thickness of 0.35-200mm and steel strips with a thickness of 1.2-25mm.

  • Hot Rolled Steel Coil

    Hot Rolled Steel Coil

    Hot rolled (Hot rolled), that is, hot rolled coil, it uses slab (mainly continuous casting billet) as raw material, and after heating, it is made into strip steel by rough rolling mill and finishing mill. The hot steel strip from the last rolling mill of finishing rolling is cooled to a set temperature by laminar flow, and then coiled into a steel strip coil by a coiler, and the cooled steel strip coil.

  • Hot Rolled Pickled Oil Coated Coil

    Hot Rolled Pickled Oil Coated Coil

    Cold coils are made of hot-rolled coils as raw materials and rolled at room temperature below the recrystallization temperature. They include plates and coils. Among them, the delivered sheet is called steel plate, also called box plate or flat plate; the length is very long, Delivery in coils is called steel strip or coiled plate.