Beijing North Xin Yuan Electrical Carbon Products Co., Ltd. is a professional manufacturer of various carbon-graphite products. At present, our products holding the brand GREAT WALL have seven series: carbon-graphite products for electron and semiconductor industry; carbon-graphite products for application of processing by industrial furnace under high temperature; carbon-graphite products for sintering mold of diamond tools; carbon-graphite products for non-ferrous metallurgy and processing; carbon-graphite products for mechanical industry; carbon-graphite products for chemical equipment, silicon carbide furnace and graphitized furnace; carbon-graphite products for aviation and aerospace industry. ... 
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