Henan Deyuan Rubber and Plastic Products Co., Ltd. is a high-tech enterprise integrating research and development, production, and sales. We specialize in the production of ultra-high molecular weight polyethylene pipes, **steel tunnel escape pipes**, tunnel escape pipes, steel belt reinforced polyethylene (HDPE) spiral corrugated pipes, HDPE pipes, internal and external coated composite steel pipes, 3PE anti-corrosion pipes, lined plastic pipes (steel lined PO pipes, steel lined PE pipes, steel lined fluorine pipes), rubber-lined pipes, and a series of multi-specification pipe fittings and pipes. Our products are mainly applied in industries such as chemical, electric power, mining, metallurgy, pharmaceuticals, water conservancy, municipal engineering, construction, environmental protection, dredging, and coal washing. The advantages of the new **steel tunnel escape pipes**: 1. The inner epoxy-lined steel tunnel escape pipe has low material costs, saving procurement costs for engineering projects. 2. It has strong corrosion resistance, and the construction is quick, with a service life of 30-50 years. 3. It also exhibits good corrosion and impact resistance under low-temperature conditions. 4. It features a high strength of epoxy powder, providing excellent corrosion reliability. 5. The design is reasonable and installation is convenient. The pipe ends are equipped with connecting components and lifting rings, ensuring ease of installation and lifting. 6. The bottom layer of the inner epoxy-lined steel tunnel escape pipe is in contact with the epoxy powder anti-corrosion coating, and the outer layer is resin anti-rust paint. The inner wall is smooth, allowing for fast escape during accidents, minimizing the risk of secondary injuries. 7. The inner anti-corrosion coating combines the high impermeability and mechanical properties of epoxy resin and polyethylene materials. It is recognized as a highly effective and excellent performance anti-corrosion coating for pipes, thus being applied in numerous engineering projects. **Steel tunnel escape pipe** specifications: φ820*10mm, φ1020*10mm, φ1120*10mm, and can also be custom-made. Interested customers are welcome to visit our company for inspection. We look forward to your visit!