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Tomb-sweeping Holiday notification

Tomb-sweeping Holiday notification

  • GUANGHONGDA TECHNOLOGY Tomb-sweeping Holiday Notification   According to [2020 holiday notice] issued by General office of the state council, Our factory , Guanghongda Technology will have 2 days off . that is : Apr…
  • Do you know what reasons for METAL DOME DIED KEYPAD ?

    Do you know what reasons for METAL DOME DIED KEYPAD ?

  •   Normally , we called such phenomenon of when after we push down the Metal dome ( also named snap dome , dome switch) ,  and found it wont work , which is DIED KEY Phenomenon .  this is Critical Function problem . Then what is th…
  • Spring Festival Holiday Notification

    Spring Festival Holiday Notification

  • 2020 Spring Festival Holiday Notification of Guanghongda Technology To take the opportunity , to be behalf of all staffs of Guanghongda Technology , to wish you all of a happy & Prosperious New year in 2020 .  The Traditiona…
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