Qian'an Chengshuang Concrete Co., Ltd. (Jingyan Cement Pipe) is located in Qian'an Town, Qian'an City, Hebei Province. The factory covers an area of 36,000 square meters, with over 5,000 square meters of production workshops, and produces approximately 280,000 meters of concrete drainage pipes annually. The company operates with a fully enclosed workshop and advanced environmental protection equipment, ensuring continuous production. The production process employs superior domestic radial extrusion and core vibration equipment, providing excellent production conditions and the potential for high-quality cement pipes. Relying on its unique geographical advantages, the company uses high-quality raw materials at the source to lay a solid foundation for its products. The company's mix designs are based on C40 strength, 30% higher than the national standard, ensuring worry-free use. The Quality Control Department ensures compliance with standards through comprehensive inspection systems ...