... bubble bag,bubble envelopes,bubble packaging,bubble rolls,air bubble film,air bubble machine,air bubble sheet,bubble envolope,bubble wrap packaging, ... bubble padded mailersFeature:WE can supply different model air bubble film machine to produce the air bubble film with two or multi- ... data are subject to change without notice. Different size model can be custom-made.TYPE-TWO, 3LAYERS BUBLE FILM ...