Luoyang Guorun New Materials Technology Co., Ltd. produces escape pipes that differ from ordinary escape pipes. Ordinary escape pipes typically use spiral steel pipes, while the escape pipes produced by Luoyang Guorun are made of impact-resistant engineering plastics that are rare in the domestic market, with impact resistance far superior to that of steel pipes.

The advantages of the new impact-resistant tunnel escape pipes are as follows:

1. The pipe has good toughness and high impact strength. When subjected to strong external impacts, it deforms instantly, absorbs a large amount of impact energy, and then quickly returns to its original shape, providing extremely safe and reliable protection for emergency rescue during tunnel construction.

2. It is lightweight, weighing only about 1/8 of steel pipes, making disassembly and transportation easy.

3. Installation is convenient; the tunnel escape pipe uses clamp connections for easy assembly and disassembly.

4. The pipe has high ring stiffness, good pressure resistance, and is not easily deformed. In the event of a collapse during highway tunnel construction, its load-bearing capacity and resistance to environmental damage far exceed that of ordinary pipes.

5. Under low temperature conditions, the tunnel escape pipe maintains good corrosion resistance and impact resistance.

6. It has strong corrosion resistance, facilitating quick construction, and the service life can reach 30-50 years.

Technical parameters of the ultra-high molecular escape pipe:

1. The average molecular weight of the escape pipe, ultra-high molecular escape pipe is over 2.5 million, with an elastic modulus of 700 MPa.

2. Common specifications for the escape pipe, ultra-high molecular escape pipe: 800*30mm, with an outer diameter of 800mm and a wall thickness of 30mm.

3. Standard lengths: 1.5 meters, 3 meters, 4 meters, and custom lengths are available upon request.

4. Connection method: clamp connection, chain soft connection.

5. Color: orange.

Tunnel escape pipe, examples of engineering projects using the new impact-resistant escape pipe:

Yunnan Xiangli Highway Second Project Department, Φ800 tunnel escape pipe, 300 meters.

Yunnan Second Highway Bridge Engineering Co., Ltd., Φ800 tunnel escape pipe, 80 meters.

China Railway Erju Institute Yuangui Railway Firefighting Project Department (Yuangui Railway construction department tunnel escape pipe).

China Railway Twelfth Bureau Hukun Railway Project Department (China Railway Twelfth Bureau Group Hukun Passenger Dedicated Line Changkun South Section Project Department tunnel escape pipe).

China Railway Twelfth Bureau Renbo Expressway Contract Section Project Management Department (Xinfeng County, Shaoguan City, Guangdong Province tunnel escape pipe).

Yunnan Yunling Expressway Traffic Technology Co., Ltd. Material Branch (Xishuangbanna, Yunnan Province full escape pipe).

Guorun New Materials escape pipe quality assurance and after-sales service:

1. Our company has well-equipped testing equipment and skilled testing personnel. Each piece of equipment undergoes factory inspection according to national and company standards, and a complete product file is established to regularly track user conditions to ensure normal usage and further improvement of the product.

2. Our company provides a one-year warranty for our products, with free maintenance services available during the warranty period. If quality issues arise within the warranty period, our factory will respond to users within 3 hours and provide solutions within 48 hours.

3. Our factory is responsible for supplying spare parts long-term, charging only low-cost fees for parts.

Luoyang Guorun New Materials Technology Co., Ltd. welcomes you to visit our factory!

Factory Address: China. Luoyang Airport Industrial Cluster Area. Zhejiang Business Industrial Park.