The company walls wool board have been filed in Cangzhou success, with Hebei, Cangzhou, Tangshan, Qinhuangdao, Xingtai, Handan, Langfang, Chengde, Zhangjiakou, Shijiazhuang and other energy efficient record card, welcomed the new and old customers to inquire 15,801,488,000 rock cotton wool board panels, is a selection of high-quality basalt as main raw material, after melting the day after tomorrow, adopt international advanced four-roll process centrifuge system for cotton, the high-temperature basaltic melt cotton rock thrown into a 4 ~ 7μm pull the non-continuous fibers , then add a certain amount of wool fibers binder dust oil, water repellent, after settlement, curing, cutting and other processes, according to the different uses made of different density products. Applications Petrochemical industry - acoustic insulation oil, electricity, chemical industry, construction industry, noise reduction equipment - building partition walls and roof insulation envelope of acoustic noise mining industry - industrial furnace oven and ship large-caliber tank insulation fire protection