荣成市虎山泳鑫石材厂集矿山开采、石材加工、外墙干挂为一体的大型石材企业，现有棕钻、啡玛棕、石岛红、中国棕、咖啡钻、珍珠、啡、大啡珠、玫瑰、紫晶钻等多座矿山，对外加工各种异型板材、雕刻等，年加工板材100多万平方米。
  企业坚持以“质量求生存”、“诚信求发展”为宗旨，受到了国内外客户的一致好评。2011年8月，同沈阳市鑫优盛石材总汇成立威海鑫优盛石材总汇，负责山东区域石材销售与供应。满足建筑工程石材品种单一的问题。
YongXin Stone Processing Factory in Rongcheng city of China is a professional manufacturer and exports of shangdong stone products and enjoy great convenient transportation. We are professional in Stone mining, Stone processing(such as the processing of special-shaped stone material ,stone carving,ect),construction of dry-fasten stone on external wall,ect.We have many mine resources,which are abound in rich stone material,such as 棕钻(Royal brown diamond )、石岛红(Stone Island Red)、中国棕( China Brown)、咖啡钻(Cafe Diamond)、珍珠( Pearl Imperal)、啡(Cafe Imperial)、大啡珠(Royal brown diamond)、玫瑰（Royal rose shiny）、紫晶钻（Amatista diamond）,ect.The area of stone material we process every year is more than 1 million square meters.
 We constantly spur ourselves with the aim of “Survival by quality,Development by credit”,and we have gained consistant high praise from domestic and foreign customers for our quality services.