Zibo Kunxu High Temperature Materials Co., Ltd. Was established in 1990. It is a high-tech enterprise specializing in the research, development and production of silicon carbon rods, silicon molybdenum rods, silicon nitride products, silicon carbide products, supporting materials for low-pressure casting aluminum melting furnaces, silicon carbon tubes, corundum, high-alumina ceramic products, refractory fibers, castables, thermocouples, silicon carbide products, and silicon carbide wear-resistant pipes.

At present, the company has more than 60 varieties and specifications of "Kunxu" brand series products in five categories, which meet the needs of aluminum plants, glass factories, powder metallax, glass fiber, die-casting plants, magnetic materials and other large-scale electric furnaces. Provide supporting products for metallurgy, chemical industry, electrical ceramics, enamel, grinding wheels, daily ceramics, building and sanitary ceramics, glass machinery, aluminum electricity, new energy and other kilns and equipment. The products sell well all over the country, and radiate South Korea, India, Southeast Asia, Hong Kong and other countries and regions. Successfully completed the supporting tasks of national key projects for many times.

At present, the company has more than 10 senior engineering and technical personnel, providing strong support for the research and development of new products, the upgrading of old products, and after-sales service. The company's "Kunxu" brand series products have been widely recognized by users and society. The company has been rated as "Shandong High-tech Enterprise" by Shandong Provincial Department of Science and Technology, "Product Quality Trustworthy" Enterprise by Shandong Provincial Bureau of Quality and Technical Supervision, "Contract-abiding and Credit-worthy" Enterprise by Shandong Provincial Administration for Industry and Commerce, and AAA Credit Enterprise by Shandong Agricultural Bank. And in 2006, it passed the IS9001-2000 quality management system certification and other honorary titles.