主营产品：A professional company specializing in the research and production of functional materials, refining various types of far-infrared, negative ion and other water treatment raw materials, nano mineral crystals, diatom pure and other air purification materials.
主营产品：graphite electrodes, graphite rods, graphite blocks, graphite plates, graphite anode plates, high power graphite electrodes, all kinds of graphite products
主营产品：Manufacturing and sales of machinery and equipment, steel castings, microfine powder processing and sales, purchase and sale of minerals (except those prohibited by the state), metal materials, electronic equipment,
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