• Taiyuan Opotoelectronic Technology Co.,Ltd

  Taiyuan Opto owns 100 mono-crystal sapphire furnances imported from united states specizlizing in sapphire,  , we are devoted to researching and developing ,manufacturing selling the substrate wafer for light emitting diode. mobile phone screen industrial , military grade ...

  Telephone：86 - 0527 - 13586914Address：Nanjing road,economic development zone Suqian Jiangsu China

• Dandong New Dongfang Crystal Instrument Co., Ltd.

  Dandong New Dongfang Crystal Instrument Co., Ltd. is located on the picturesque Yalu-River Bank. We are a private enterprise, integrating research, production and sale. professional manufacturer of x-ray orientation units.We have Software Development Technological Design to turn out new ...

  Telephone： 86-415-6172363Address：No.A-050,Environmental Protection Industry Park,Dandong City,Liaoning Province,China