• RAY GROUP LIMITED

    IN 1994, WE SHIFTED OUR PRODUCTION TO GRAPHITE MATERIALS – RODS AND BLOCKS, AS WELL MACHINED PRODUCTS. FINE-PARTICLE MATERIAL BLOCKS IS MADE 1.75 1.85 g/cm3 DENSITY WITH 325 MESH GRAINS, 1.74 0.8MM GRAINS. OR OTHER GRADES DIFFERENT SIZES AVAILABLE TOO. EXPERIENCE ABILITY ENABLE ...

    Telephone:86-0532-88911550Address:25-2-501 CENTURY GARDEN NO.21 HAIER ROAD, QINGDAO, China

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