Licha, Jiaozhou Qingdao, Shandong

We are Qingdao Aofeng Construction Material Technology Co.,Ltd, located in Qingdao, China, founded in 2004, as one of the earliest leading manufacturer of silicone sealants and polyurethane (PU) foam ...

Panyu District  Guangzhou, Guangdong

GNS is a well-known brand in China . GNS products have been sold to 61 countries in the world which cover America,Latin America,Europe ,Asia,Africa and Australia.And we are the reliable partner for so...