Founded in 1992 Passed ISO9001:2000 One executive member of China National Waterproof Building Materials Industrial Association, and one Voice chairman of Zhejiang Waterproof building materials Association. 2004's Creativity prize of China National Waterproof Materials Industrial , because of Reinforced fibre glass mat.Attended drafting JC/T690-1998 and G/T18840-2002 for China National Waterproof Building Materials Industrial . JZH'S Products ,Reinforcement material for bitumen membrane: reinforced fibre glass , Polyester base, reinforced polyester base , Compound base ; Surfacing material for waterproof materials : the Reinforced aluminum foil ,Release paper, PE film , Colours mineral sand sintered , Additive for modified bitumen and Geotextile,and so on.