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press conference of GB/Z 2096.. |
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KNX as International STANDARD for home-and building control has been approved by Instrumentation Technology & Economy Institute P.R of China, date 2007 September 6th. Pr
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The win-win co-operation betw.. |
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Guangzhou Hedong Electronic Co., Ltd (HDL) and Tsinghua University have signed the contract on the cooperation of research and application in the field of architectural
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(HDL) will Exihibit in up com.. |
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Guangzhou Hedong electronic Co., Ltd (HDL) will Exihibit in up coming LDI Show in Olando FL, our Booth No. 1913. We will exihibit Stage Lighting control products, Comme
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EIB standard translated into .. |
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KNX Association (Europen Installation BUS called EIB) Standard has now been translated into Chinese version and Chinese Government has be approved the EIB standard to us
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HDL Launch its Latest Technol.. |
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With expectation from many lighting professionals, Palm 2007 Dubai opened in May 20 th , 2007. Regardless of the hot weather in this modern city, the event was going on
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Frankfurt 2004 Musikmesse/Pro.. |
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Fully optical fiber wireless network lighting controlling technology displayed on Musikmesse/Prolight & Sound Exhibiton Fair, Messe Frankfurt, Germany
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