1975, CCEWOOL brand insulating brick factory was founded.The main refractory products used in experimental furnace.
1976, Aluminum silicate refractory fiber put into production.
1979, the successful development of high aluminum refractory fiber.
1985, factory upgraded successfully. High strength low thermal conductivity lightweight brick was developed successfully, the factory transform from aluminum silicate refractory fiber to the direction of lightweight insulating brick.
1994, lightweight mullite brick through appraisal, widely used in ceramic kiln instead of the imported products.
1996, lightweight mullite brick won the “national level new products” the honorary title.
2001, through Certification Committee the ISO9001-2000 international quality system certification.
2004, long-life blast furnace with IE,IG,IH light brick production success.
2005, the successful development of electronics industry of high temperature furnace with polycrystalline mullite products.
2007, with CCEWOOL brand together launched CCEWOOL brand CCEFIRE series insulating brick products. Also high temperature materials production line put into production smoothly, with an annual output of alumina bubble brick, corundum brick, high temperature materials 1500T.
2009, clean type coke oven used low iron of mullite brick in bulk production.
2012, successfully development of coke oven door Glaze liner brick.
2013, 88M high temperature tunnel kiln production line put into operation, the perfect realization of product upgrades.