Large-caliber plastic-coated steel pipes are used in pipeline installation with many installation methods and good results. Large-caliber plastic-coated steel pipes are used in fire-fighting pipelines and power pipelines. Both play an important role in underground mining.

The application of plastic-coated steel pipe is very common because of the specific characteristics of the product itself.

Plastic-coated steel pipe, a new type of composite pipe made by melting, spraying or adsorbing epoxy resin powder coating on the inner and outer walls with advanced technology and curing at high temperature. As an updated product of ordinary pipes, it has the strength and rigidity of steel pipes and pipe fittings. It also has the advantages of very smooth inner wall of the plastic water pipe, good self-lubricating, no rust, no scaling, low fluid resistance, erosion resistance, corrosion resistance, good antibacterial sanitary performance and flexibility.