Pipes are the materials used to make pipe fittings. Different pipe fittings should use different pipes, and the quality of pipes directly determines the quality of pipe fittings. This type of pipe is widely used in construction projects, power plants, chemical plants, etc. Pipes are necessary materials for construction projects, commonly used are water supply pipes, drainage pipes, gas pipes, heating pipes, wire conduits, rainwater pipes, etc. With the development of science and technology, the pipes used in home decoration have also experienced the development of ordinary cast iron pipes→ cement pipes→ (reinforced concrete pipes, asbestos cement pipes), → ductile iron pipes, galvanized steel pipes→ plastic pipes and aluminum-plastic composite pipes, Fujian pipes.

Water supply pipes include galvanized steel pipes, stainless steel pipes, plastic-coated steel pipes, copper pipes, aluminum-plastic composite pipes, ABS plastic pipes, polyethylene pipes, polypropylene pipes, etc.; Drainage pipes include steel pipes, cast iron pipes, socket type prestressed reinforced concrete pipes and socket type self-stressed reinforced concrete pipes, GPR polyester resin pipes, HOBAS centrifugal casting glass fiber reinforced polyester resin pipes, polyethylene pipes, PVC plastic pipes, etc., Fujian pipes.

Pipes are high-tech composite chemical building materials, and chemical building materials are the fourth major category of new building materials emerging in contemporary times after steel, wood and cement. Chemical building materials have made great progress and rapid development in China, especially the widespread use of new environmentally friendly plastic pipes, which has set off a revolution to replace traditional building materials. Plastic pipes are widely used in building water supply and drainage, urban water supply and drainage, gas pipes and other fields because of their advantages of small water loss, energy saving, material saving, ecological protection, and convenient completion, and have become the main force of urban construction pipe networks in the new century, Fujian pipes.

Steel pipes for pipelines, steel pipes for thermal equipment, steel pipes for machinery industry, steel pipes for petroleum and geological drilling, container steel pipes, steel pipes for chemical industry, steel pipes for special purposes, etc.