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2015/01 update.NEW
2013/09 update.
Our website official political line.

CTD with Automatic detectionNEW
CTD with AlarmNEW
Keylock Interlock of CBs with TIENEW
KeyLock Training movie

China Patents
Taiwan Patents

Congratulate Mr. Chen won the gold medal at 2017 Taipei International Invention Exhibition.NEW

 
  
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