About Chongqing Changjiang River Moulding Material Company

The company is an enterprise specializing in the production of coated sand for casting, recycling treatment of foundry waste sand, shale gas, fracturing proppants for oil extraction, and new building materials. It provides products and services for more than 500 automobile, motorcycle, aviation and railway parts foundry enterprises in 30 provinces, cities and autonomous regions across the country, as well as the domestic and foreign oil and gas extraction industry. The company's main business is R&D, production and sales of silica sand, coated sand and sand cores for foundry; R&D and production of casting waste (used) sand recycling technology and equipment; and R&D, production and sales of fracturing support agents. Main products: raw sand, coated sand for casting, recycled sand, sand core, fracturing proppant. Company honors: National Foundry Materials Gold Award, “Second Prize for Scientific Progress Award”, Shiyan Changjiang won the 2020 Outstanding Contribution Enterprise, High-tech Enterprise, etc.