PVC (Polyvinyl chloride) pipe most commonly used thermoplastic polymers worldwide (next to only a few more widely used plastics like PP).

There are many types of PVC pipes produced by HAILI, including PVC drainage pipes, PVC electrical conduits, PVC heating pipes and a lot of series of PVC pipe used in many indoor and outdoor scenarios. PVC is affordable and has a wide range of usage scenarios. We have many colors to choose from, welcome to customize.

Haili is a PVC pipe manufacturer and suppler from China. We have PVC pipe factory.

Our main pvc pipes are:PVC Drainage pipe, PVC Electrical Conduit Pipe, PVC-U Double-Wall Corrugated Pipe,PVC-U Water Pipe.

What is PVC Drainage pipe?

PVC-U drain pipe refers to rigid polyvinyl chloride drain pipe.

PVC refers to polyvinyl chloride plastic, and U in PVC-U means adding plasticizer. The PVC-U pipe is made of sanitary polyvinyl chloride (PVC) resin as the main raw material, adding an appropriate amount of stabilizers, lubricants, fillers, color enhancers, etc., through extrusion molding by plastic extruder and injection molding by injection molding machine. Cooling, curing, shaping, inspection, packaging and other processes to complete the drainage pipe.

What is PVC Electrical Conduit Pipe?

PVC Electrical Conduit Pipe: The full name is "insulated electrical casing for construction". It is a kind of rigid PVC hose, because it has anti-corrosion, anti-leakage, and flame-retardant functions. It is also widely used in pre-buried buildings and home decoration because of its affordable price, flexibility, and good insulation properties.

PVC Electrical Conduit Pipe is a kind of white opaque threading pipe made of polychlorohydrin and flame retardant materials.

Features of PVC Electrical Conduit Pipe:

  • Strong resistance to pressure

  • Corrosion resistance, pest control

  • Good flame retardant performance

  • Strong insulation performance

  • Simple construction

Weight diameter: only one-fifth of the weight of the steel pipe, which is convenient for vehicle transportation and human handling, and light and labor-saving during construction and installation.

Easy to bend: As long as a section of the elbow spring provided by our company is inserted into the tube, it can be manually bent and formed at room temperature.

Convenient splicing: Just use the special pipe cutter provided by our company, you can easily cut the PVC pipe below Φ32mm, and then use the adhesive and related accessories produced by our company to quickly and easily connect the PVC pipe into all shapes and sizes. desired shape.

What is PVC-U Double-Wall Corrugated Pipe?

PVC-U Double-Wall Corrugated Pip is a special PVC pipe with smooth inner wall, corrugated outer wall and hollow inner and outer walls, which is processed and produced by polyvinyl chloride as the main raw material. The pipe has beautiful appearance, strong pressure resistance, small water resistance, and acid and alkali corrosion resistance. It is easy to install and transport, and has the obvious advantages of energy saving, material saving and water saving.

  • Unique structure, high strength and strong compressive performance;

  • The inner wall is smooth, the friction resistance is small, and the circulation is large;

  • Good corrosion resistance, anti-leakage and environmental protection effect;

  • Convenient connection, good sealing, strong resistance to uneven settlement;

  • The buried service life is more than 50 years.


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