Description

Perforated metal sheet also named Punching hole mesh: 
Material include：metal kind: iron, stainless steel plate, copper, aluminum, steel galvanized panel, etc. 
Nonmetallic class: plywood, fiberboard, density board, plastic board, film, etc 
Holed:long holes, round hole, triangle holes, diamond hole,square, ,elliptic hole, shallow tensile the scales of holes, hexagonal hole, cross hole, the plum flower hole, leaves hole,  stretching shaped mesh, etc.  
Purpose: 
it is widely used in automobile internal combustion engine filtering, mechanical equipment shields, mining, medicine, food and sample selection, indoor sound insulation, grain depot ventilation, petrochemical, shipbuilding, kitchen equipment, and shopping malls shelves nets, all sorts of adornment exhibition platform, environmental tables and chairs, etc. And can produce all kinds of the diameter of the sieve tube, sieve cylinder.