1)Prevent damage from dampness, rust, moisture, erosion 2)Steady performance ... to show whether the decline, if decline (3)The method of processing. (General tank inflation pressure should be close ... the film clip Koujin given bolt;C,Pulled out from under film clip mouth capsule; D,This check capsule ... punching; F,Hemp tethered capsule on film, film clip from the next port capsules into; G,Fastened on, ...