Material: common galvanized , rolling plate, stainless steel thin rolling plate, copper, aluminum nickel and alloy rolling plate.

Manufacture and characteristics: it is punched through mold on punching machine, the characteristics of the products are beauty , united, even mesh hole, smooth surface, easy to process are used to mask and air bleeder of small equipment, the original muffler systerm, and filter of the filter core, furniture decoration and booth production.