Zhengzhou Dongfang Ancai Refractory Co., Ltd. is a high-tech manufacturer and trading company based in Zhengzhou, China, specializing in the research, development, and production of high-grade fused cast refractory materials. Established in 2003 as a joint venture between Henan Ancai Group and Zhengzhou Dongfang Enterprise Group, the company operates from a 210,000-square-meter facility with an annual production capacity of 15,000 tons. It is a key industry leader, serving as a drafting unit for several Chinese national standards for fused cast alumina and AZS refractories.
The company’s core product portfolio includes Fused Cast AZS blocks (AZS-33, AZS-36, and AZS-41), Fused Alumina blocks (α-β and β-alumina), and Fused High Zircon products. These materials are engineered for high-temperature resistance and erosion durability in glass furnaces, metallurgical casting, and petrochemical applications. Additionally, they provide specialized components such as feeder expendables, orifice rings, spout blocks, and various monolithic refractories including ramming mixes and insulation panels.
Equipped with advanced technology, including Japanese X-ray fluorescence analyzers, US-imported radar flaw detectors, and microcomputer-automated management systems, the company ensures rigorous quality control. They hold multiple international certifications, including ISO 9001, ISO 14001, ISO 45001, and ISO 50001. With a workforce of approximately 300 employees and a strong focus on international trade, the company exports to over 20 countries across North America, Europe, and Asia, providing OEM, ODM, and engineering design services for global industrial clients.
Refractory Block for Glass Furnace
Electrofused Block
Microporous Insulation Panel (board)$20
Fused Cast Azs Refractories for Glass Furnaces$4500
Zhengzhou Caihua Kiln Masonry Installation Co., Ltd. is a manufacturer and trading company based in Zhengzhou, China, established in 1984. With over 1,281 employees, including 158 engineers and 38 senior engineers, the company possesses significant technical strength and advanced production facilities. They specialize in the production of refractory materials, offering a total annual output of approximately 100,000 metric tons of shaped and unshaped refractory materials. Their product range includes fireclay brick, high-alumina brick, silica brick, refractory cement, refractory castable, mullite brick, magnesite brick, acid resistance brick, refractory mortar, ramming mass, gunning mix, hot metal ladle refractories, hot blast stove refractories, steel-making refractories, and cement kiln refractories. These products serve various industries such as metallurgy, building materials, non-ferrous, petrochemical, and general industrial furnaces. The company maintains stable technical cooperation with several prominent research institutes and universities. Zhengzhou Caihua Kiln Masonry Installation Co., Ltd. is ISO 9000 certified and exports its products to international markets including Holland, Germany, Canada, India, Zimbabwe, Laos, Burma, and Iran.