... protection industry. Our product list for export as followings: 1) Type II CNG CYLINDER FOR VEHICLE (ISO11439, BV approved)OD325mm: 40L ... .OD356mm:65L, 70L, 75L, 80L,145LOD406mm: 80L 90L, 100L.,120,145L2) Type I CNG CYLINDER FOR VEHICLE(ISO11439, BV approved) OD232mm:20 ...