China Zhengzhou Sendan Refractory Co, LTD

exporter of all kinds of high quality refractory materials, specially fused cast AZS 1681(REFEL 1532,CS-3), fused cast AZS ER 1685 (REFEL 1334,CS-4),fused cast AZS 1711(REFEL 1240,CS-5), glass furnace fireclay bottom block, mullite brick, zircon brick, Alumina bubble brick, sillimanite brick, corundum brick, low porosity fireclay brick, high alumina brick,all kinds of insulation brick, all kinds of glass furnace ramming masses, sealing materials, building fireclay ,and so on. The company?s products are widely adopted in various types of industry furnace and pyrology equipments such as heating furnace, soaking pit, electric furnace, convertor, steel box, middle box, coking furnace, blast furnace, rotary furnace, cupola furnace, copper smelting furnace, etc...