Some investors asked questions about Sanhe pipe piles on an interactive platform. After the Meida Expressway landslide, the reinforcement of highway slope protection piles became a major urgent need. Did the company contact various departments to develop business? Sanhe Pipe Pile said that the company's main product, prestressed high-strength concrete pipe piles, is widely used in transportation fields such as urban elevated road foundations, highways, bridges, port terminals, airports, and urban light rail. However, in the early days, slope protection on both sides of the road mostly used traditional techniques, and was rarely used in the design of slope protection products. The company currently has a series of related products, and is very willing to cooperate with relevant design departments to strengthen the promotion and application of pile and slope protection products in the fields of rail and transportation.