- Qingyuan HanJiang Glass Wool was established in November 2006;- Factory site is located in Qingyuan Fuying Industrial Area, with area span of over 35000m2;- Began production in June 2008 with the most advanced production line;- Adapted the latest Japanese technology and production skills, we follow ISO quality control to guide our production;- Specialize in all kinds of fiber glass boards, felts and others which are commonly sold in markets;- Our high-end products are High Temperature Insulation Fiber Glass, Formaldehyde-free Environmental Fiber Glass, and Super-Duct [Details]