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SHANDONG DONGE STEEL BALL GROUP CO.,LTD

    With Large-scale production and a great variety of products,covering the area of more than 600 mu, Shandong Donge Steel Ball Group Co.,Ltd consists of five production areas and owns 1,200 steel ball processing equipments and over 600 testing instruments.

    The company manufactures bearing steel balls (the diameter ranges from 1.2mm—25.4mm, the precision is G3,G5 and G10)and tapered rollers of all sizes (the diameter varies from 5mm to 25mm and the precision is I grade and II grade). The annual output of steel balls amount is about 18,000 million.The company's" Seagull" brand is the one of Chinese FAMOUS TRADE MARKS.The company has certificates of ISO/TS16949 and ISO16949.