It has a wide range of applications in various engineering fields such as medicine, water conservancy (including water-saving irrigation and water supply and drainage), energy (such as oil, natural gas, and nuclear industry), residential construction, and more. It is an indispensable piping component during the construction process.

In a broader sense, elbow can also describe a sharp bend or curve in an object, such as a road, river, or pipe.

A flange is a structural element that provides a means of connecting objects, typically cylindrical or tubular in nature, such as pipes or pressure vessels. It consists of a flat, usually circular plate with holes around its perimeter for bolting or other types of fastening mechanisms.

Spiral steel pipes are mainly used in water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction, and are one of the twenty key products developed in China.
Used for liquid transportation: water supply and drainage. Used for gas transportation: coal gas, steam, liquefied petroleum gas. Used for structural purposes: as pile driving pipes, as bridges; Pipes for docks, roads, building structures, etc.

Spiral steel pipes are mainly used in water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction, and are one of the twenty key products developed in China.
Used for liquid transportation: water supply and drainage. Used for gas transportation: coal gas, steam, liquefied petroleum gas. Used for structural purposes: as pile driving pipes, as bridges; Pipes for docks, roads, building structures, etc.

Carbon Steel Square Tube is a strong, versatile structural material used widely in construction, automotive, and machinery industries.

Carbon Steel Square Tube is a strong, versatile structural material used widely in construction, automotive, and machinery industries.