JinWu Glass Fiber Co.,Ltd. was built in 1985. It is located in Jieguan Town,Wuqiang county, Hebei Province, China. The factory covers the area 80,000 square meters. There are more than 400 workers at present. As the third biggest professional factory producing Fiberglass Insect Screen in the world, The production capacity is around 40,000,000 square meters per year now. The factory Still has the capacity producing the Pet Screen\Plisse Screen\Roller system Screen Window \Fixed frame screen window and other related product.