Jinan Ouda Foundry Materials Co., Ltd. is located in Licheng District, Jinan, Shandong Province. With fifteen years of practical experience researching resin-coated sand for hot-box casting, the company provides a full range of technical support, including independent research and development, production process development, and equipment improvement and manufacture, for resin-coated sand used in non-ferrous metal, cast iron, cast steel, stainless steel and alloy castings. We help resin-coated sand manufacturers solve technical problems in development and production. To respond to recent changes in quality and technology requirements for resin-coated sand in the foundry industry, improve castings through the use of resin-coated sand, and increase market share, the company began transforming and upgrading in 2017, establishing an operating model that integrates the research, production, sales and technical support of auxiliary materials for resin-coated sand production. Our main products include phenolic resins for resin-coated sand, resins for foundry coatings, iron sand for resin-coated sand, red iron oxide, calcium stearate, flake graphite and amorphous graphite for resin-coated sand, hot-box release agents, high-temperature additives for steel casting, and deodorizing agents. Over more than 10 years of development, we have introduced German and Japanese technology and adopted original German equipment. Our phenolic resin products are non-toxic and environmentally friendly, with rapid curing, high strength and high-temperature resistance. Our iron sand for resin-coated sand is produced using advanced technology, offering high purity, low impurity levels and a high Fe3O4 content. It produces steel castings with a good surface finish, without orange-peel defects or subsurface porosity, and accounts for 60% of China's market for iron sand for resin-coated sand. Guided by the principle of serving customers and achieving mutual success, we provide high-quality products and comprehensive after-sales service. The company has established a dedicated resin-coated sand testing laboratory with a complete range of foundry sand testing and analysis equipment and advanced sand-mixing test equipment. Together with our professional R&D team, this enables us to provide resin-coated sand production processes and formulations that help customers reduce production costs and improve product quality. Approved and registered by the relevant national authorities, the company has strong production and technical capabilities. Our product ranges combine high quality with competitive prices, and our comprehensive service system has helped us establish long-term partnerships with many well-known companies in China and abroad.

Jinan Ouda Foundry Materials Co., Ltd. is a high-tech company specializing in phenolic resins for coated sand and other fine chemicals. It was the first phenolic resin producer in China to comprehensively introduce overseas technology, equipment and production management methods. Through research, inspection and laboratory testing, our researchers developed a distinctive phenolic resin for coated sand: a non-toxic, odorless, environmentally friendly resin with high strength and fast curing.

Registered with the approval of the relevant national authorities, the company combines strong production technology with manufacturing, processing, distribution and wholesale. We produce and sell phenolic resins, resins for coated sand, iron sand, calcium stearate, coupling agents, dibutyl phthalate, release agents, hot-box release agents and graphite. Quality products, competitive prices and a comprehensive service system have helped us establish long-term partnerships with many well-known domestic companies.