cryogenic tanks, liquid nitrogen dewars,gas cylinder

DSW offers a wide range of options for container sizes, types, and purity grades, including bulk nitrogen delivery. DSW is a top supplier of CNG cylinders, type 1 CNG tanks, and CNG gas tanks with different volume capacities to safely contain liquid gas, such as nitrogen.  WHY DSW? DSW has been included in the General Administration of Customs of China's list since 2019, providing up-to-date "China data" for the national export indicator survey. 

Established in 2004, DSW has emerged as a leading supplier of industrial and CNG cylinders , with over 3 million high-pressure gas cylinders and 2 million CNG steel cylinders in service. CNG-1 type cylinder ，m ade completely of steel They are proven and inexpensive but they are also the heaviest of the options. A tank can easily weigh 350 lbs or more which reduces mileage and puts additionalstrain on the suspension.  CNG-2 type cylinder，is a type of compressed (CNG) cylinder. It is designed to store and transport compressed natural gas for use in vehicles and other applications. CNG-2 cylinders are typically made of high-strength materials such as steel or composite materials and are designed to meet specific safety and performance standards. CNG-1 Steel Cylinder for Vehicle (ISO11439) CNG Steel Cylinder for vehicle is produced according to ISO11439,Which can be widelyused in cars,trucks and buses due to it's  characteristics of cleanness and energy  saving.