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DSW Gas Cylinder

Partner in Gas Storage and Cryogenic Solutions

At DSW Gas Cylinder, we specialise in delivering high-quality, safe, and reliable gas storage and transport solutions for industrial, medical, energy, and speciality applications. Headquartered in Ningbo, China, we serve customers worldwide with a complete portfolio of gas cylinders, cryogenic tanks, microbulk systems, and custom gas equipment.

We manufacture in compliance with international standards such as ISO, DOT, TPED, and CE, ensuring the highest levels of quality, safety, and performance.

Industrial gas storage solutions including high-pressure cylinders, cryogenic tanks, and microbulk systems

Explore Our Cryogenic Storage Solutions

Discover our cryogenic storage and transport solutions for safe and reliable liquid gas storing and handling.

Explore Cryogenic Storage
Cryogenic tanker trailer for safe transport of liquid gases
Vacuum insulated cryogenic storage tanks for safe liquid gas storage
Cryogenic gas storage solutions including vertical tanks, dewars, and LNG systems for industrial applications
WHY US ?
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Solutions for Gas Storage and Transport

ensuring reliable, long-term storage for the medical, industrial, agricultural, metallurgical, and energy sectors.

At DSW International, we provide a complete range of high-quality solutions for gas storage, gas transportation, and fueling infrastructure.

High-Pressure Gas Cylinders

Precision-engineered cylinders for oxygen, nitrogen, argon, hydrogen, and other industrial and medical gases, designed to provide safe and reliable storage and handling for all applications.

Cryogenic Tanks & Dewars

Robust storage solutions for LIN, LOX, LAR, LNG, LCO₂, and other liquefied gases, engineered to withstand extreme low temperatures while maintaining product integrity.

Mobile Transport Solutions

Efficient and safe transport options for bulk gas distribution, including:

  • Microbulk Tanks—small-scale bulk delivery for industrial applications.
  • ISO Tank Containers—standardized tanks for international liquid gas transport.
  • Cryogenic Tanker Trailers—on-road transport solutions for large-scale liquid gas distribution.

Fueling & Distribution Equipment

Advanced solutions including pump skids, vaporizers, and hydrogen fueling equipment for modern industrial and clean energy infrastructure.

Who We Are ?
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DSW INTERNATIONAL

DSW International supplies OEMs, distributors, and projects worldwide with certified cryogenic equipment and cryogenic storage systems. We maintain full material traceability and strict quality control.

Certifications & Compliance

DSW products are certified to international pressure and cryogenic standards to ensure safety, transportability, and regulatory acceptance in core markets.

ISO Standards

ISO 9809 / ISO 11120 / ISO 21009

DOT / TPED / CE

Transport & conformity approvals for US & EU markets

EN / GB Standards

European & Chinese national manufacturing rules

Cryogenic Compliance

Vacuum-insulated vessel standards & long hold-time validation

Certifications for DOT, TPED, CE/PED, ADR/IMDG compliance

Accredited by the China General Administration of Customs since 2019, offering authoritative and current data from China.

International Markets We Served

DSW International is a leading exporter of gas cylinders and cryogenic tanks, serving a wide range of global markets.

Export Markets

Substantial presence in the global gas cylinder industry.

Asia

  • Vietnam
  • Russia
  • Uzbekistan
  • India
  • Bangladesh
  • Pakistan
  • Thailand
  • Malaysia
  • Indonesia
  • Philippines
  • Sri Lanka
  • Japan
  • South Korea
  • United Arab Emirates
  • Oman
  • Qatar

Africa

  • Nigeria
  • Kenya
  • South Africa
  • Egypt
  • Ghana
  • Cameroon
  • Algeria
  • Morocco
  • Tanzania
  • Ethiopia

Americas

  • Mexico
  • Brazil
  • Argentina
  • Peru
  • Colombia
  • Chile
  • United States
  • Canada

Europe & CIS

  • Russia
  • Ukraine
  • Kazakhstan
  • Romania
  • Poland
  • Spain
  • Portugal
  • Greece
  • United Kingdom
  • Germany
  • France