... be used for mechanical equipment, luxuriant sound high-impedance net, food, feed, mines with grinding sieve, sieve, ... stretching or punching shear steel and stainless steel plate, aluminum materials, low carbon steel, aluminium magnesium alloy plates ... : stamping, outspread, Divided into: mesh, steel, aluminum, punching sieve net, loudspeaker meshes, such products widely used in chemical ...