Yanshi City Guangming Hi-Tech Refractory Products Co., Ltd. (shortened as GMRC) was put into operation in 1984 and it is now located in the southeast of Luoyang , where 13 dynasties had founded their capitals in ancient China. GMRC is situated in the intersection of 3 state tourist attractions (the Longmen Grottoes, White Horse Temple,Shaolin Temple) , close to 207 、310 National Road, which is convenient in transportation. For more than 20 years , GMRC has been persevering in its management concept of “High Quality”,"High Efficiency”,Advocating Innovation” and “Pursuing Excellence”. Occupying the area of 180,000㎡,with its construction area of 86,000㎡, now GMRC has become the integrated modern enterprise with technical development, production and distribution. “Top priority is put on scientific and technical innovation .” GMRC and Wuhan University of Technology have cooperated in developing the high-grade series of kiln furnitures and has won a good reputation after their application in the market. In 2006, relying on local abundant various resources , with the help from Wuhan University of Technology , Xi ’an Architecture and Technology Sinosteel Luoyang Institute of Refractories Research Co., Ltd , based on its basic product series (such as pure natural sintered mullite and cordierite,magnesia alumina spinel), GMRC successfully developed high-purity, high-grade synthesized mullite and mag-alumina spinel products. GMRC has a tunnel kiln of 93.8 meters long with the temperature of 1850℃, and one 120m tunnel kiln with the temperature of 1700 ℃,and another 75m tunnel kiln with the temperature of 1650℃. It also has a rotary kiln with the temperature of 1800℃. GMRC produces 100 thousand tons of refractory raw materials , a wide variety of refractory products ( 6,000 tons) and high-grade kiln furnitures (2400 tons). "Adhering to the principle of Quality the First". In 1998,GMRC was awarded the ISO 9001 : 2000 qualified certificate. Due to its strict quality-control process,GMRC’s products are the best sellers in more than twenty cities and provinces in China. In 1999, GMRC was authorized the right to import and export. Since then on, its products have been successfully exported to Japan,Korea, and Western Europe, ect,. “Persisting in the principle of Integrity and Credit”. Satisfying the customers wholeheartedly and building up the high reputation are GMRC’s pursuing aim.Since 2000, GMRC has been evaluated as Yanshi “Top Fifty Enterprises”. In 2006,GMRC was rated by Henan Province as "High - Tech Enterprise ", "High - Tech Products". For many times, GMRC has been awarded by its higher authorities as "Trustworthy Enterprise", "AAA Credit Enterprise ","Best Integrity Enterprise. " GMRC cordially hopes to sincerely cooperate with the customers both at home and abroad to build up our mutual businesses in the future.