fly window screening ISO9001 BWG31,32 mesh20* ... *14 plastic,fiberglass,stainless steel,pvc,alumuinum wir fly window screeningOur main products include welded wire mesh, ... products. Our company offers Window Screening in different materials according to customer's requirements, which is widely ... buildings, to prevent insects and bugs from entering.Materials: low carbon steel wire, stainless steel wire, ...