Galvanized sheet refers to a steel sheet coated with a layer of zinc to prevent corrosion on the surface of the steel sheet. It has good reliability, strong corrosion resistance, good oxidation resistance and good toughness of the zinc layer. Mainly used in construction, light industry, automobile, agriculture, animal husbandry, fishery and commercial industries.

Brass coil an alloy of copper and zinc. It has extremely good plasticity and high strength, good machinability and easy welding. It can be used to manufacture precision instruments, parts of ships, shell casings of guns, etc.

Brass plate is a widely used lead brass, with good mechanical properties, good machinability, can withstand hot and cold pressure processing, used in various structural parts of cutting and stamping processing, such as gaskets, linings sets and so on.

Carbon steel pipe is a spiral seam steel pipe with a steel coiled plate as a raw material, which is often extruded and formed by welding with an automatic double-wire submerged arc welding process. The spiral steel pipe feeds the strip steel into the welded pipe unit, and after being rolled by multiple rollers, the strip steel is gradually rolled up to form a round tube blank with an open gap. 3mm, and make the two ends of the welding port flush.

Stainless steel pipe is a hollow elongated round steel material, which is widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial pipelines and mechanical structural components. It has good corrosion resistance, polishing line and mechanical properties.

Copper brass rod is a rod made of brass through extrusion, welding and heat treatment. It has high strength and plasticity, and can withstand cold and hot pressure processing well. It is usually used to make various mechanical parts, pipes, valves, connectors, etc. They can also be used to create artwork, musical instruments, decorations, and more.

Copper brass tubes are pressed and drawn seamless tubes. The texture is hard, not easy to corrode, and resistant to high temperature and high pressure, so it can be used in various environments. Such as water tank belts, water supply and drainage pipes, medals, bellows, serpentine pipes, condenser pipes, etc.

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.

Channel steel is a long strip of steel with a groove-shaped cross section, which belongs to carbon structural steel for construction and machinery. There are Q235, A36, SS400 and other different materials. Mainly used in building structure, curtain wall engineering, etc.

The steel sheet pile is a type of steel with a lock, and its cross-section has a straight plate shape, a groove shape, and a Z shape. There are cold-formed steel sheet piles and hot-rolled steel sheet piles. The models are WRU7, WRU8, WRZ16, WRZ18, etc.

Rails are the main components of railway tracks. Its function is to guide the wheels of the rolling stock to move forward, bear the huge pressure of the wheels, and transmit them to the sleepers. The rails must provide a continuous, smooth and least drag rolling surface for the wheels. In electrified railways or automatic blocking sections, the rails can also be used as track circuits.

Rebar refers to hot-rolled ribbed steel bars, mainly HRB335, HRB400, HRB500 grades. There are straight rebar and disc rebar. It is mainly used for civil engineering construction such as houses, bridges, and roads.