Company Introduction
Organization Chart
Corporate Culture
Certificates of Honor
Certificates of Patent
  Certificates of Patent
 
Appearance patent (YGS2008) Appearance patent (YGS2007) Appearance patent (YGS2006)



Appearance patent (YGS2006’s face plate) Appearance Patent (High class smart lock) Appearance Patent(Middle class smart lock)



Patent of Handle exchangeable direction Patent of Magnetic opening device for electric mortise lock Patent of smart lock




Patent of super silent lock Patent of interlocking RFID card lock Appearance Patent (YGS2008C)
 
   
TEL：0760-22112259(Switchboard) FAX：0760-22112785 Yangguang Lock Manufactory    
E-mail：sunlight@yglock.com
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