Yangfan supplies HDPE knotted bird netting for commercial and industrial bird exclusion. Browse 19mm, 28mm, 40mm, 50mm and 75mm mesh options, plus selected flame-retardant and 9-ply products. For wholesale enquiries, tell us the target bird, installation site, mesh size, net dimensions, quantity and destination. Confirm product specifications and any required test reports with our team before ordering.