With the development of economy and people's living standard, the population of urbanization has increased greatly, and the number of machinery factories has also increased gradually.Prefabrication is associated with the discharge of large quantities of industrial and domestic sewage.Because of the complex composition of sewage, especially industrial sewage, may contain toxic or corrosive components.Therefore, the choice of sewage discharge pipeline is the key point of sewage transportation engineering.

Currently on the market, because to meet the sewage discharge corrosion resistance requirements.Many companies use plastic pipes such as polyvinyl chloride (PVC), polypropylene (PP), modified polypropylene (PPR) and acrylonitrile-butadiene-styrene terpolymer (ABS).But the hardness of plastic pipe and strength are inferior to that of metal pipe, because this cannot achieve service life and anticorrosion ability have at the same time.

WH-STEEL epoxy coated steel sewage treatment pipes not only retain the strength and hardness of carbon STEEL materials, but also have good corrosion resistance.The unique plastic coating process ensures that the coating is uniform and not easy to fall off. The coating material meets the requirements of AWWA C210 standard. As a pipe fittings manufacturer in China. We guarantee the high quality and low price of our products and welcome to purchase.