Aluminum coil refers to the product made from aluminum ingots, which are rolled and rolled in a casting and rolling mill. It is then processed through a series of processes such as cold rolling, cleaning in a straightening machine, and annealing in an annealing furnace. The surface of the aluminum coil is gray, which is a common color of aluminum coils in daily life. When exposed to sunlight or observed outdoors, the appearance is similar to stainless steel. This is the surface color of the aluminum coil.

Aluminum coil refers to the product made from aluminum ingots, which are rolled and rolled in a casting and rolling mill. It is then processed through a series of processes such as cold rolling, cleaning in a straightening machine, and annealing in an annealing furnace. The surface of the aluminum coil is gray, which is a common color of aluminum coils in daily life. When exposed to sunlight or observed outdoors, the appearance is similar to stainless steel. This is the surface color of the aluminum coil.

Lead plate, refers to the plate made of metal lead rolling, the common thickness is 1-20mm, the common specification is
1000*2000M, mostly made of 1# electrolytic lead. · Lead plate, with strong corrosion resistance, acid and alkali resistance,
acid environment construction, hospital radiation protection, X. Light, CT room ray protection, weight, sound insulation and
many other aspects, and is a relatively cheap material.
All of our lead shielding products are 99.994% pure with material content not greater than 0.006%. Conforming to ASTM
B749-038QQ-L-201F grade C. Our pure lead sheet thickness tolerance is +/-0.005 and cut size tolerance is 0.125".

Aluminum coil refers to the product made from aluminum ingots, which are rolled and rolled in a casting and rolling mill. It is then processed through a series of processes such as cold rolling, cleaning in a straightening machine, and annealing in an annealing furnace. The surface of the aluminum coil is gray, which is a common color of aluminum coils in daily life. When exposed to sunlight or observed outdoors, the appearance is similar to stainless steel. This is the surface color of the aluminum coil.

The strip is cut into narrow strips of steel, which are then moulded into tubes. A special welder then welds the seam together. External weld is polished. 
The inner burr of the general welded pipe is not played. Internal burrs are only used for precision welded pipes.

Seamless pipe is a long steel strip with a hollow cross-section and no seams around it. There are more than 5,100 production plants under more than 1,850 companies in more than 110 countries producing seamless pipes in the world, of which more than 260 plants under more than 170 companies in 44 countries produce oil pipes.

Seamless pipe is a long steel strip with a hollow cross-section and no seams around it. There are more than 5,100 production plants under more than 1,850 companies in more than 110 countries producing seamless pipes in the world, of which more than 260 plants under more than 170 companies in 44 countries produce oil pipes.

Seamless pipe is a long steel strip with a hollow cross-section and no seams around it. There are more than 5,100 production plants under more than 1,850 companies in more than 110 countries producing seamless pipes in the world, of which more than 260 plants under more than 170 companies in 44 countries produce oil pipes.

Seamless pipe is a long steel strip with a hollow cross-section and no seams around it. There are more than 5,100 production plants under more than 1,850 companies in more than 110 countries producing seamless pipes in the world, of which more than 260 plants under more than 170 companies in 44 countries produce oil pipes.