Guangdong Sanhe Pile Co., Ltd. engages in the research and development, production, and sale of prestressed concrete pipe pile products in China. The company offers pile products, including precast high strength concrete thin-walled steel pipe pile; expanding piles; pre-tensioned prestressed high-strength concrete pipes, high strength concrete corrosion-resistant pipe piles, diamond piles, and high strength concrete pipe piles; prestressed high strength concrete uplift piles, concrete tubular body for foundation treatment, square piles, and concrete hollow supporting piles; and centrifugal prestressed concrete precast enclosures. It also provides prefabricated products, such as prefabricated architecture, water conservancy municipal administration, and rail transit products, as well as electric power engineering.