Black coating on carbon steel pipes typically refers to a protective layer or surface treatment applied to the exterior of the pipe.

Polyurethane insulated pipe is a high-performance insulated pipe. It is mainly used to transport heating hot water, cooling water, central air conditioning supply and return water, high-viscosity crude oil, heavy oil and other media. It has excellent thermal insulation function.

ASTM A53 plastic coated fire protection pipe is a special fire protection pipe that uses ASTM A53 standard steel pipe as the base and is coated with a layer of plastic on its inner and outer surfaces.

Cement mortar anti-corrosion steel pipe is a corrosion-resistant steel pipe product manufactured by rolling coating technology.

A335 P11 steel pipes ordered by Pakistani customers were successfully delivered

FRP spiral insulation pipe has the advantages of beautiful and practical, good waterproof performance, environmental protection and no pollution, so it is widely used in heating, petrochemical, construction and municipal engineering.