What we do

All Range Of Pipeline

Products

As a leading manufacturer of plastic-coated composite pipes in the industry, DHPI has the largest variety of powder anticorrosion processes in the industry. It has 14 internal epoxy external PE, internal and external epoxy and 3PE production lines, which are equipped with anti-corrosion processing technologies such as suction coating, spray coating, roll coating, dip coating, and spray coating. We also has China's first anticorrosive steel pipe production line with caliber reached 3600MM

DHPI-Plastic Coated Steel Pipe

Demand for anti-corrosion steel pipes with guaranteed quality and a large diameter? Our anti-corrosion steel pipes will become your ideal choice.

 

Our anti-corrosion steel pipe is coated with epoxy resin and PE resin, which the company independently developed and produced. Has better corrosion resistance and wear resistance than national and industry standards.

 

Our company produces many kinds of corrosion-resistant pipes. If you need buried corrosion resistance pipe, we have options like inner epoxy with outer PE, inner epoxy with outer 3PE, inner epoxy with outer 3PP, and both inner and outer epoxy coatings. And those pipes can be used as pipe jacking, including inner epoxy with outer 3PE, inner epoxy with outer 3PP, and inner epoxy with double-layer epoxy. In addition, trenchless traction includes inner epoxy with outer 3PE, inner epoxy with outer 3PP, and inner epoxy with double-layer epoxy.

If you are demanding open-air application, we have quipped with inner epoxy and an outer anti-UV coating for enhanced durability.

 

All of the pipes have good temperature resistance, and the epoxy or PE coating on the surface has the advantage of good catholic protection and antistatic properties.

 

If you have a need for anti-corrosion steel pipes, we are able to provide you with an ultra-large diameter 3.6-meter anti-corrosion steel pipe.

 

Please contact us if you have questions or need anti-corrosion steel pipes. Our professional team will provide you with a full set of professional solutions.