HANSUM Company is located in Qingdao, China, it was found in 1997, it 
has the Safety License of Manufacturing, it is the manufacturer that 
passed the ISO 9001:2008 and ISO 14001:2004 . It is one of the members 
of the board directors of the CFA(China flooring association), and it 
is also one of the chief editors of the  new China Standard (GB) 
of《floor coating materials》.