Changxing Changma Refractory Materials Science and Technology Co., Ltd., founded in 2017, is a leading enterprise specializing in the research, development, production, and sale of refractory materials. Located in Huzhou, Zhejiang Province, China, the company occupies a facility spanning 12,000 square meters. It features state-of-the-art production equipment and a skilled technical team, and holds numerous national invention and utility model patents. The company is recognized as an AAA credit-rated enterprise and has been awarded for consumer satisfaction.
Our product portfolio includes high-temperature refractory bricks, castables, mullite slide gate bricks, and corundum bricks. All products adhere to stringent international and domestic quality standards and perform exceptionally well in various high-temperature settings. Our mullite slide gate bricks are specifically engineered for use in high-temperature kilns and thermal processing equipment across industries such as metallurgy, construction, glass, and chemicals, offering superior heat resistance, high strength, and excellent corrosion resistance. Our castables find wide applications in numerous industrial furnaces and steel smelting equipment.
Adhering to the business philosophy of ""Quality First, Safety First, and Reputation Supreme,"" the company rigorously implements the ISO 9001:2015 quality management system and the ISO 14001:2015 environmental management system, strictly controlling product quality and environmental protection. The company's quality policy is to maintain a leading technical level and optimal product quality continuously, meet customer needs, ensure reliable and stable product quality, and provide satisfactory products and services.