China Beihai Group has three factories with 2100 workers specialize in producing fiberglass products in China. We produce the E-glass and C-glass fiberglass roving, fiberglass chopped strands, fiberglass continuous mats, fiberglass stitch combo mats and stitch chopped mats, powder and emulsion fiberglass chopped strand mats, fiberglass woven roving and electronic fiberglass yarn and fabrics with over 18 categories and 300 specifications. Especially, China Beihai has owned the proprietary world-class core technologies for large E-glass fiber furnaces and 3 production lines(width of 1600mm, 2600mm and 3200mm) for producing fiberglass chopped strand mat and 120 weaving equipments for producing fiberglass woven roving. The annual output of fiberglass roving reaches 380,000 tons and fiberglass chopped strand mat 66,000 tons and fiberglass woven roving 33,000 tons. Ourproducts: Screen netting, PVC foam board, Form board, Glass Woll, Rockwool Pipe, Rockwool board, Fiberglass, Glassfiber, Fiberglass chopped strand mat, Fiberglass woven roving, Fiberglass mesh, Fiberglass chopped strand, Mushroom, Slate, Mosaic slate, Broken slate strips, Bamboo shade, Bamboo flooring, Bamboo curtain, Bamboo carpet, Slate, Granite, Sandwich panel, Silica gel, Methyl trichlorosilane, Acoustic Panel, sound absorption panel, soundproof panel, Aluminum Foam Panel (closed cell) , Aluminum Foam Panel( open cell) , Aluminum Fiber Panel , Aluminum Foam with Aluminum Mesh , Aluminum Foam with Marble, PVC Rigid Film, Thermoforming Products & Blister Packages. Fiberglass, (also called fibreglass and glass fibre), is a material consisting of numerous extremely fine fibers of glass. Glassmakers throughout history have experimented with glass fibers, but mass manufacture of fiberglass was only made possible with the invention of finer machine tooling. In 1893, Edward Drummond Libbey exhibited a dress at the World's Columbian Exposition incorporating glass fibers with the diameter and texture of silk fibers. This was first worn by the popular stage actress of the time Georgia Cayvan. Glass fibres can also occur naturally. Glass wool, which is commonly known as "fiberglass" today, however, was invented in 1938 by Russell Games Slayter of Owens-Corning as a material to be used as insulation. It is marketed under the trade name Fiberglas, which has become a genericized trademark. Fiberglass is commonly used as an insulating material. It is also used as a reinforcing agent for many polymer products; to form a very strong and light fiber-reinforced polymer (FRP) composite material called glass-reinforced plastic (GRP), popularly known as "fiberglass".