TYHOO's internal field joint coating robot has been successfully used to provide internal field joint coating protection for new constructed pipelines with satisfying quality and convenient operation.

TYHOO's pipe insert sleeve is a pipe fitting specially designed to protect the welded joint area of piping from corrosive process fluids by forming a continuous internal coating transmission at the joint welding section.

TYHOO provides our customers with professional solutions for different kinds of pipeline field joint coating, quality-satisfying services and guaranteed coating quality.