About us

世界第一大钻石是库利南钻石(即卡利南钻石)。其重量为3106克拉(1克拉=0.2克)。它于1905年1 月25日,发现于南非德兰士瓦省比勒陀利亚的一个金刚石......
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  • Euroshop, Dusseldorf   Germany
  • NECON, Chicago USA
  • Baselworld, Switzerland
  • Index Dubai, UAE
  • UBM Shenzhen Jewellery Fair
  • Hong Kong Watch & Clock Fair

    Dongguan Allpower Display Co.,Ltd. was founded in 2002 as a professional display manufacturer which covers design, research and development,production, marketing,transportation and all-round service. The company mainly manufactures luxury, jewelry, watch, optical and other fields display cases. With hard works and perfect quality offered over 10 years, the factory is now over 20,000 square meters and hiring more than 400 skilled workers. It is also independently in research and development, developing moulds, developing outfits, and become competitively in gifted team, equipments and scale.