• company info
  • lefe & sliding
  • sliding system
  • roller
  • stay hinge
  • how to buy

Korea China,Hong Kong,Taiwan  

E-mail :

mhsjpp@3gtechnologies.co.kr
 

E-mail :

leesd6251@3gtechnologies.co.kr
 
 
www.3g3080.cn

 
 
 U.S.A,Europe and the Other  Japan

E-mail :

jacobkim@3gtechnologies.co.kr
 

E-mail :

kskim@3gtechnologies.co.kr