Ding Jian, Guangzhou Cement Products Co., Ltd. has been engaged in research, production of reinforced concrete drainage pipes, pipe jacking, professional enterprise, the company covers an area of ??wide, with a total investment of RMB 50 million. 
 The company has strong technical force, advanced production equipment, annual production of reinforced concrete drainage pipes, pipe jacking, and product quality testing means complete, advanced production technology, product quality assurance, construction convenient, low cost and good waterproof effect. Widely used in geology is complex and difficult roads, railways, tunnels, reservoirs, landfills, roof drainage. 
 The facts of this company through the reinforced concrete drain of qualified enterprises and products through a multi-quality certification and was awarded the certificate. 
 The company has always adhered to "quality first, customers first, reputation first, honest-oriented" business philosophy, quality products to meet the needs of customers, provide customers with satisfactory service, warmly welcome domestic and foreign merchants, friends visit the guide, and extensive links together to create our brilliant future. 
 Tongue and groove reinforced concrete pipes (diameter: Ф1350mm-Ф3500mm) 
 Spigot reinforced concrete pipes (diameter: Ф300mm-Ф1500mm) 
 Flat reinforced concrete pipes (diameter: Ф300mm-Ф1500mm) 
 Top of the mouth of reinforced concrete pipes (diameter: Ф800mm-Ф3500mm) 
 Lined with PVC reinforced concrete top tube (diameter: Ф800mm-Ф5000mm)