Wire mesh for filtering gas and oil, it is a kind of wire mesh, which was knitting, by a special form. It was used in getting rid of foam, separating oil and gas device. Dust-removing, environment-protecting; metal adding, sealing materials, disengaging installment and filtering installment; the filter elements of the cars and tractor; the sealing part, absorption of shock part elimination sound part, exhaust purification part of the automobile part; fireproof thermal insulation material in construction, it is used as shielding system in electricity, electricity, electric products electronic majestic interference