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Founded in 1978, Zibo Yumin Refractoy Materials and Technology Co., Ltd is staffed with 800 people,with total assets of 200 million yuan.It has been a specialized large-scale enterprise that engages in the research,production and sales of refractory materials for glass furnace.The company has won the “Shandong Famous Trademark”, “Shandong Famous Brand” and other honors.Inernational Quality System Confirmation, Environmental System Confirmation, Measurement System Confirmation and a number of other certifications were passed respectively. Our company has many domestic advanced production lines, and all of the implementation of cleaner production technologies, our annual production capacity is more than 100,000 tons.