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Leading Manufacturer of High-Purity Specialty Gases

Quzhou Hangyang Special Gas Co., Ltd. is a national high-tech enterprise integrating R&D, production, and sales of specialty gases. We are one of the largest producers of Neon, Helium, Krypton, Xenon, and mixed gases in China.

Specialty Gas Production Facility
Hangyang R&D and Production Facility

About Quzhou Hangyang Special Gas

In March 2017, Quzhou Hangyang Special Gas Co., Ltd., the first wholly-owned subsidiary of Hangzhou Co., Ltd., was established, marking the formal entry of Hangyang into the special gas industry.

Located in Quzhou High-Tech Industrial Park, Zhejiang Province, China, our company is the first national high-tech enterprise under Hangyang Gas, integrating R&D, production, and sales of special gases.

10,000 m³/year

Neon Production Capacity

3600 m³/year

Helium Production Capacity

400 m³/year

Xenon Production Capacity

30,000 bottles/year

Mixed & Standard Gas

Our Featured Products

We produce and supply high-purity specialty gases used in lighting, electronics, medical, aerospace, and industrial applications.

High Purity Helium Gas

High-Purity Helium

Ultra-pure helium gas with 99.999%+ purity, ideal for cryogenics, MRI, and semiconductor manufacturing.

  • Purity: 99.999% (5N) and above
  • Available in liquid and gaseous forms
  • Cylinder sizes: 10L to 50L
High-Purity Neon Gas

High-Purity Neon

Used in plasma displays, lasers, and high-intensity lighting. Exceptional stability and purity.

  • Purity: 99.999% (5N)
  • Production: 10,000 m³/year
  • Applications: Lighting, Electronics
Liquid Argon

Liquid Argon

High-density inert gas used in welding, steelmaking, and laboratory environments.

  • Purity: 99.998%
  • Available in Dewars and bulk tanks
  • Boiling Point: -185.8°C
High Purity Krypton Gas

High Purity Krypton

Used in energy-efficient windows, lighting, and laser technology. Stable and reliable supply.

  • Purity: 99.999% (5N)
  • Production: 6,000 m³/year
  • Applications: Insulation, Lighting
High Purity Xenon Gas

High Purity Xenon

Ultra-high purity xenon for medical imaging, ion propulsion, and specialty lighting.

  • Purity: 99.9995% to 99.9999%
  • Production: 400 m³/year
  • Available in gas and liquid forms
Standard Gas Mixtures

Standard Gas Mixtures

Precisely blended calibration and specialty gas mixtures for analytical instruments.

  • Custom blends available
  • Accuracy: ±1% or better
  • 30,000 bottles/year capacity
N₂

High-Purity Nitrogen

Used in food packaging, electronics, and chemical processing. Dry, oil-free nitrogen supply.

  • Purity: 99.999% (5N)
  • Liquid and gaseous forms
  • On-site generation options
O₂

Medical & Industrial Oxygen

Pharmaceutical-grade and industrial oxygen for medical, welding, and combustion applications.

  • Purity: 99.5% to 99.995%
  • USP and industrial grades
  • Available in cylinders and liquid

Why Choose Quzhou Hangyang?

We deliver quality, reliability, and innovation in every cylinder.

Product Stability & Quality

Our gases are produced under strict ISO-certified processes, ensuring consistent purity and performance across batches.

Quick Delivery

We guarantee delivery within 30 days. Our logistics network ensures timely shipment worldwide via air and sea.

24/7 Customer Support

Our technical and sales team is available around the clock to assist with inquiries, orders, and technical specifications.

10,000+
m³/year Neon
3600+
m³/year Helium
400+
m³/year Xenon
30K+
Bottles/Year

Frequently Asked Questions

What is the purity level of your xenon gas?

Our xenon gas is available in 99.999%, 99.9995%, and 99.9999% purity levels, suitable for medical, lighting, and aerospace applications.

Do you offer custom gas mixtures?

Yes, we produce custom standard and calibration gas mixtures with precise ratios and high accuracy, up to 30,000 bottles per year.

What are your delivery times?

We ensure delivery within 30 days. Express shipping options are available for urgent orders.

Are you certified for international standards?

Yes, we are a national high-tech enterprise with full compliance in R&D, production, and sales of specialty gases.

Get in Touch

For pricing, samples, or technical inquiries, contact us today.

Phone

18057010017

Email

hytq@hangyang.com

Address

Huayang Road 28, High-Tech Park, Quzhou City, Zhejiang Province, China

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