# YIGAS Group

> YIGAS Group is an industrial and specialty gas supplier in China, providing high-purity gases, industrial gases, specialty gases, gas containers, and customized gas supply solutions for global industrial customers.

YIGAS supplies gases for semiconductor and electronics manufacturing, laboratories, medical and cryogenic applications, welding and cutting, food packaging, chemical processing, petrochemicals, energy, and industrial manufacturing.

The company supports cylinder gas supply, bulk gas supply, liquid gas supply, gas containers, customized gas specifications, and long-term supply cooperation for industrial buyers.

## Main Website Pages

- [Home](https://www.yigasgroup.com/): Overview of YIGAS industrial and specialty gas supply capabilities.
- [Gases Supply](https://www.yigasgroup.com/gases-supply/): Main product directory for industrial gases, specialty gases, popular gases, and gas containers.
- [Popular Gases](https://www.yigasgroup.com/popular-gases/): Commonly supplied gases including helium, ethylene, propane, sulfur dioxide, methane, argon, carbon dioxide, and sulfur hexafluoride.
- [Industrial Gases](https://www.yigasgroup.com/industrial-gases/): Industrial gas solutions including nitrogen, hydrogen, oxygen, acetylene, argon, and carbon dioxide.
- [Specialty Gases](https://www.yigasgroup.com/specialty-gases/): Specialty gas solutions for semiconductor, electronics, laboratory, medical, calibration, and precision industrial applications.
- [Industry](https://www.yigasgroup.com/industry/): Industry sectors served by YIGAS, including electronics, laboratories, healthcare, petrochemicals, food processing, and manufacturing.
- [News and Blog](https://www.yigasgroup.com/news-blog/): Gas industry news, product selection guides, and technical articles.
- [About YIGAS](https://www.yigasgroup.com/company-info/): Company background, production capability, quality control, and business information.
- [Contact YIGAS](https://www.yigasgroup.com/contact-us/): Contact information for gas inquiries, quotation requests, and international supply cooperation.

## Popular Gas Product Pages

- [Tungsten Hexafluoride Gas](https://www.yigasgroup.com/popular-gases/tungsten-hexafluoride.html): WF6 gas for semiconductor CVD and tungsten deposition applications.
- [Nitric Oxide Gas](https://www.yigasgroup.com/popular-gases/nitric-oxide.html): NO gas for semiconductor, medical, chemical, and analytical applications.
- [Helium Gas](https://www.yigasgroup.com/popular-gases/helium.html): High-purity helium gas and liquid helium supply for semiconductors, MRI cooling, leak detection, laboratories, and cryogenic applications.
- [Ethylene Gas](https://www.yigasgroup.com/popular-gases/ethylene.html): Ethylene gas for petrochemical production, polymer processes, chemical synthesis, and industrial applications.
- [Propane Gas](https://www.yigasgroup.com/popular-gases/propane.html): Propane gas for industrial fuel, heating, brazing, cutting, LPG blending, and chemical feedstock applications.
- [Sulfur Dioxide Gas](https://www.yigasgroup.com/popular-gases/sulfur-dioxide.html): SO2 gas for chemical manufacturing, pulp and paper, sulfuric acid production, and industrial processing.
- [Ethylene Oxide Gas](https://www.yigasgroup.com/popular-gases/ethylene-oxide.html): Ethylene oxide gas for sterilization, medical devices, chemical processing, and industrial applications.
- [Methane Gas](https://www.yigasgroup.com/popular-gases/methane.html): Methane gas for fuel, power generation, laboratory, calibration, and industrial applications.
- [Argon Gas](https://www.yigasgroup.com/popular-gases/argon.html): High-purity argon gas for welding, metal production, electronics, laboratories, lighting, and inert atmosphere applications.
- [Carbon Dioxide Gas](https://www.yigasgroup.com/popular-gases/carbon-dioxide.html): CO2 gas for food and beverage, modified atmosphere packaging, supercritical extraction, laboratories, and industrial use.
- [Sulfur Hexafluoride Gas](https://www.yigasgroup.com/popular-gases/sulfur-hexafluoride.html): SF6 gas for high-voltage electrical insulation, semiconductor processing, metal casting, and environmental monitoring.

## Industrial Gas Product Pages

- [Nitrogen Gas](https://www.yigasgroup.com/industrial-gases/nitrogen.html): Nitrogen gas and liquid nitrogen supply for inerting, blanketing, food packaging, electronics, laboratories, and cryogenic applications.
- [Hydrogen Gas](https://www.yigasgroup.com/industrial-gases/hydrogen.html): High-purity hydrogen gas for chemical synthesis, energy, fuel cells, electronics, metal processing, and laboratory applications.
- [Oxygen Gas](https://www.yigasgroup.com/industrial-gases/oxygen.html): Industrial oxygen and high-purity oxygen supply for steelmaking, welding, cutting, glass production, medical, and wastewater treatment applications.
- [Acetylene Gas](https://www.yigasgroup.com/industrial-gases/acetylene.html): Acetylene gas for oxy-acetylene welding, cutting, brazing, metal fabrication, and chemical synthesis.

## Specialty Gas Product Pages

- [Ammonia Gas](https://www.yigasgroup.com/specialty-gases/ammonia.html): NH3 gas for fertilizer production, industrial refrigeration, cleaning products, electronics, semiconductor, and chemical applications.
- [Tetrafluoromethane Gas](https://www.yigasgroup.com/specialty-gases/tetrafluoromethane.html): CF4 gas for semiconductor etching, plasma processing, electronics, and specialty industrial applications.
- [Nitrogen Trifluoride Gas](https://www.yigasgroup.com/specialty-gases/nitrogen-trifluoride.html): NF3 gas for semiconductor chamber cleaning, flat panel display manufacturing, and electronics production.
- [Carbon Monoxide Gas](https://www.yigasgroup.com/specialty-gases/carbon-monoxide.html): CO gas for chemical synthesis, metallurgy, environmental monitoring, calibration, and advanced industrial applications.
- [Ethane Gas](https://www.yigasgroup.com/specialty-gases/ethane.html): Ethane gas for petrochemical production, ethylene manufacturing, cryogenic cooling, and industrial applications.


## Core Supply Capabilities

- High-purity gas and ultra-high-purity gas supply
- Industrial gas cylinder supply
- Bulk gas supply and long-term gas supply agreements
- Liquid gas supply and cryogenic gas solutions
- Gas container and packaging solutions
- Customized gas purity and packaging options
- International hazardous gas logistics support
- Support for semiconductor, laboratory, medical, food, welding, chemical, and energy industries

## Key Buyer Information

YIGAS is suitable for industrial buyers, gas distributors, semiconductor manufacturers, laboratories, medical institutions, food processing companies, welding and metal fabrication companies, chemical plants, petrochemical companies, and engineering companies that require stable gas supply, high purity, safety compliance, and long-term cooperation.

## Contact

YIGAS International Limited  
Website: https://www.yigasgroup.com/  
Email: lollan.zhou@yigas.cn  
Tel/WhatsApp: +86 139 2320 4047  
Address: Dawanggang Industrial Zone, Xizhou Village, Xintang Town, Zengcheng District, Guangzhou City, Guangdong Province, China