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    • zhuzhou jianfeng special metal co.,ltd Follow
    • dedicated to tungsten and moly
      Totally has 1 empolyees in Tradesns

    tungsten crucible
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    dai·david
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    zhuzhou jianfeng special metal co.,ltd
    China Hunan Zhuzhou
    Manufacturer
    51 - 100 People
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    tungsten crucible?????????

    ?

    we are a leading manufacturer specialized in producing tungsten crucible.we have long term experience in heating zone? for sapphire.our tungsten crucible is mainly used in sappire single crystal growth ,optical device,optical industry and so on.at current,the market is very prosperous.especially? in photoelectric industry.we constantly provide product to RUSSIA and USA? company.now our crucible can produce 8 inch sappire backing.constantly progress is our goal and our greatest happiness .hope hand in hand together to develop the market.?????

    ?some performance presentation

    density:18.3-19.0g/cc

    dia:10-600mm

    high:10-750mm

    surface roughness:3.2um

    8 inch sapphire backing available

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