... the international market, we have established a stable cooperation relationship with our customer. Focus on customer satisfaction, we have been ... protection industry.Our product list for export as followings: 1) Type II CNG CYLINDER FOR VEHICLE (ISO11439, BV approved) OD325mm: 55, ... 65L ,70L, 75L, 80LOD406mm: 80L, 90L, 100L.120L, 145L2) Type I CNG CYLINDER FOR VEHICLE(ISO11439, BV approved) OD232mm, 20 ...