山東瑞鑫鎢業有限公司座落在山東省濟南市省級經濟開發區：臨港工業開發區，毗鄰濟南國際機場。公司占地21.3畝，擁有國內*的硬質合金生產設備和檢 測設備，一期工程具備年產300噸硬質合金制品的能力。公司產品以地礦產品為主，生產的煤齒、球齒、盾構齒、工程齒、釬片、高爐釬、銑刀片、混合料、異型 非標等系列產品，深受國內外用戶的好評，產品暢銷日本、新加坡、印度、阿聯酋以及歐美等國家和地區。
公司注重品牌的建立，在生產硬件和技術軟件方面擁有知名高校研發力量，與中南大學等院校合作，針對市場需求，不斷研發新產品，以用戶的需求作為公司前進的 動力。公司全力打造“國內*的硬質合金品牌”，持續進行技術及產品創新 ，始終如一為客戶提供更高品質的產品和更優質的服務。 
Shandong Ruixin Tungsten Co.,Ltd is loctaed in Lingang economic development zone, beautiful spring city------Jinan. It adjacent to the Jinan Yaoqiang International Airport. Ruixin Tungsten covers an area of 21.3 acres, has the domestic first-class carbide production equipment and testing equipment, with capability of annual output of 300 tons of tungsten carbide products for the first -stage project.
Ruixin Tungsten focus on brand building, According to market demand, constantly develop new products, to the user's demand as a driving force for the company. Ruixin Tungsten makes efforts to build “world first-class brand of cemented carbide”, continually proceed technology and product innovation,Consistently provide customers with high quality products and better service.