A chemical plant in Gumi, South Gyeongsang Province, South Korea exploded in the afternoon on the 27th. Five people were killed and two others were injured as a result of the explosion.


According to local media reports, the explosion occurred in a research institute of a synthetic fiber plant. The explosion-ignited fire burned down the second and third floors of a three-story building, releasing toxic gases and heavy smoke. The fire brigade sent 26 fire engines and more than a hundred people. It took two hours before the fire was extinguished. Four of the seven employees in the building died on the spot, one died after being sent to the hospital, and another two received treatment in the hospital due to severe burns.


The police initially believed that at the time the institute was conducting research and development of new products, and an explosion occurred in the process. The specific reasons have yet to be further investigated.

Musical Postcards,Recordable Postcards


Ningbo AST Industry Co.,Ltd has 17 Years Experiences to produce the musical postcards,recordable post cards,Musical Label,Promotional paper cards and so on.we can assure you of competive price,high quality,prompt delivery and technology supporting.



1.Application :

The Postcards are usually used for celebration,promotion,birthday,Holiday and so on.



2.Classification:

A. Musical Postcards---The clients will provide their sound files to us as MP3 or Wav Format,Then we programme them into the Sound Module,it will play the customized message.
The sound file can be from 1second to 480seconds

B. Recordable Postcards---The clients can record our own messages and playback them.And the messages can be erased and re-recorded.

Recording time:6-180seconds



3.Sound Quality:Clearly and Loudly ( 16Khz Sampling Rate)


4.Activated way:
Push buttons--press the button to play the message/audio/music
shaky sensor,usually used by Gift box ,shake it to play the message
Light sensor,also used by Gift box,open the box to play the message.


5.Long Lifespan


6.Speaker:21mm,27mm,29mm,36mm,40mm,57mm etc. Plastic or Metal


7.Battery:AG13, AG10, AG3 and so on environmental


8.Size and Artwork:Customized.


9.Certification:CE ,Rohs


10.Export to: USA, UK,Canada,Germany, Turkey,Russia,Poland,Switzerland,Netherland ,Frence Hungary ,Australia,New Zealand, Brazil, Columbia,Argentina,Thainland,Singapore , Malaysia and so on

Musical Postcards

Music Postcards, Musical Postcards, Recordable Postcards

AST Industry Co.,LTD , http://www.astsoundchip.com

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