Introduction of pre-insulated thermal insulation pipe

Since the 1980s, our company has devoted itself to understanding the manufacturing technology of pre-insulated insulating pipes at home and abroad, introducing advanced technology and equipment, organizing domestic high-end talents to conduct research, after more than 20 years of hard work, in line with the spirit of "excellent and perfect quality", we are among the main manufacturers of pre-insulated insulating pipes in China. Ocean (including shipbuilding) market share has reached more than 80%, and land engineering has made positive progress.

The company produces three series of pre-insulated insulation pipes:

1. Land-based direct-buried pre-insulated insulation pipe;

2. Overhead Pre-insulated Insulation Pipe on Land;

3. Pre-insulated insulating pipes for offshore engineering.

Widely used in urban heating pipeline, petrochemical industry, metallurgical power, shipbuilding and other industries of oil, steam, heating, refrigeration and other pipeline systems.

The company's product quality is excellent, and enjoys a high reputation in the domestic and foreign pre-insulated insulation pipe market. It has passed the ISO 9001 quality management system certification and the national quality and technical supervision safety license. The products have been recognized by the United States, Germany, France, Italy and the European Union and other countries successively.

The PE direct-buried insulating pipe produced by our company meets the national industry standard CJ/T114-2000, "Prefabricated insulating pipe of polyurethane foam plastic with high density polyethylene outer sheath" equivalent to European EN253 "Integrated prefabricated insulating pipe system for underground hot water pipe network consisting of working steel pipe, polyurethane insulating layer and polyethylene exterior protective pipe".

Pre-insulated pipe performance statement