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该产品是在我公司曾获1993中国新科技成果专利产品博览会金奖的“耐磨焊条王”基础上研制成功的,产品经冶金行业权威机构——冶金部钢铁研究总院的检测
The product was successfully developed on the basis of the “Golden Welding Wearer King” which won the gold medal of the 1993 China New Science and Technology Achievement Patent Product Exposition. The product was tested by the Ministry of Metallurgy’s Iron and Steel Research Institute, an authoritative organization in the metallurgical industry.