Welcome to the website of Linzhang County Chenghe Building Materials Co., Ltd. Our company is located in Handan City, which is situated at the geographical center of the four provinces—Shanxi, Hebei, Shandong, and Henan—and at the heart of the Bohai Rim Economic Zone, a region that gave rise to the Cishan culture from the early Neolithic period. Our specific address is on Company Street in Linzhang County, Handan, Hebei Province. The contact person is Li Jianjun.
We primarily deal in lignosulfonates at concentrations of 45–60%. III. Main applications: 1. Used as a dispersant, binder, water-reducing agent, and strength enhancer for refractory materials and ceramic products, achieving a yield rate of 70%–90%. 2. Can be used as a wellbore stabilizer in geology and oilfields, a water-blocking agent and profile-control agent in oil extraction, and an additive for drilling muds. 3. Used as a filler for wettable powder pesticides, an emulsifying and dispersing agent, and a plant growth regulator. 4. Can serve as a concrete water-reducing agent, suitable for construction projects such as culverts, dams, reservoirs, airports, and highways. 5. Used as a descaling agent and a circulating water stabilizer in boilers. 6. Used as a sand-prevention and sand-fixation agent, as well as a soil-improving agent. 7. Used in electroplating electrolysis to ensure uniform plating without dendritic patterns. 8. Used as a tanning aid in the leather industry.
Our company has been supplying water-reducing agents, lignocalcium, and other products for a long time. Our product quality fully meets industry standards and has been recognized by users as reliable and trustworthy products, selling well across all provinces, autonomous regions, and municipalities nationwide. We welcome new and existing customers to visit and inspect our products!

















