About Us

DSW provides a comprehensive selection of container sizes, types, and purity grades, including the convenient option of bulk nitrogen delivery. As a prominent industry player, DSW stands out for its wide range of liquid cylinders, cryogenic tanks, and dewars, offering diverse volume capacities to ensure the safe containment of liquid gases, notably nitrogen gas and liquid nitrogen. Why choose DSW? Since 2019, DSW has been officially listed by the General Administration of Customs of China. This recognition positions DSW as a reliable source of "China data," contributing valuable insights for national export indicator surveys.To learn more please visit:https://www.chinacryogenictank.com/product-category/specialty-gases/nitrogen-gas/. Phone： +86 (574)27861849 +86 (574)27861869

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