CNG Cylinder Type-I for refueling station Main Technical Parameters For CNG Cylinder Cascade: Product Name: Cylinder Cascade;Model: 5060Materials: 30CrMo ( ... etc.Specifications: 50,80,120,167WL × 30,50,60pcsCategory: Refueling Station component About this product:60Nos.×50WL =Total 3000L in three ...