Gelonghui April 23 | Sanhe Pipe Pile (003037.SZ) said on the investor interactive platform that the company's main products are prestressed high-strength concrete pipe piles with an outer diameter of 300 mm to 1000 mm, of various types and lengths. The company's products have the characteristics of high strength (concrete strength grade not lower than C80), high compactness, low penetration, impact resistance, easy construction, etc., and are widely used in industrial plants, large-scale equipment foundations, urban elevated road foundations, highways, bridges, port terminals, airports, urban light rail, electricity, metallurgy, municipal engineering and civil construction, photovoltaics, etc., and their uses cover basic construction of all construction projects in China. It is one of the most important basic materials for construction piles in China. In recent years, precast concrete pile application scenarios have shown a diversified trend, opening up new markets for products. Since precast concrete piles have the advantages of a wide range of design options, convenient hoisting and transportation, short preparation time, fast construction speed, short construction period, simple construction site, and convenient pile quality monitoring, etc., there are more and more functional precast concrete piles used in the fields of photovoltaics, foundation support, foundation treatment, river care, water conservancy, etc., creating a new market development space for the demand for precast concrete piles.