Junxing Polyurethane preformed directly buried insulating pipes was made under the standard

of Preformed directly buried insulating pipes for polyurethane(PUR)foamed-plastics and high

density polyethylene(PE), with the inspection of Tianjin Bureau of Quality and Technical

Supervision.

Junxing provides the preformed directly buried and Aerial insulating pipe, and provide the

services of processing with customer's steel pipe, the installation of whole pipe network and

the heat supply equipment, also the commissioning and maintenance for the equipment.