Mainly used for air conditioners, cleaner production. Mainly used for home appliances and other soot filter and purify the air, use: self-stretch, stretch themselves control, good controllability, as long as the material is 8011 aluminum mesh; Hardness: H24 Best (semi-hard state) The main outlet for air conditioning, microwave, range hood filters, etc. for use by hole Score: Link-type, square, round, triangular, fish phosphorus holes. (35 one kilogram)