filter element ,knitted mesh with all kinds of shapes like circle,round ... of materials for the clients to choose. Knitted mesh is used in air bag of car, made ... to QS 16949.Our airbag filters are compressed wire mesh elements providing any suitable pattern and depth filtration effect ... inflation. Material: AISI302,304,304L,316,316L,321, brass, phosphor bronze, fibre, ect.Wire diameter: 0.10mm to 0.40mm, ...