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SF6 Gas Solutions for Power Systems

25 years of manufacturing excellence in SF6 gas handling, testing, monitoring, and analysis equipment.

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About SF6China

Henan Zhiyi System Engineering Co., Ltd, a wholly-owned subsidiary of Henan Relations Co., Ltd, established in 2004, is a high-tech enterprise integrating R&D, production, sales, and services.

We are committed to the research and development, production, and sales of intelligent monitoring instrumentation and systems for the power grid. Our product line includes intelligent, information-based instruments, measuring instruments, and monitoring systems for power plants and SF6 gas electric equipment.

With over 25 years of experience, we supply and service 70% of China’s power system, including thermal, hydroelectric, and nuclear power generation.

25+
Years Experience
70%
Power System Coverage
20+
Countries Served
Industrial Park

Our Products

Comprehensive range of SF6 gas handling, testing, monitoring, and analysis solutions for power systems worldwide.

RF-051 Compact Series

RF-051 Compact Series

SF6 Gas Recycling Device – Portable and efficient for on-site maintenance.

SF6 Handling
RF-151 Economy Series

RF-151 Economy Series

Cost-effective SF6 handling unit for routine maintenance tasks.

SF6 Handling
RF-391 Mega Series

RF-391 Mega Series

High-capacity SF6 gas handling system for large substations.

SF6 Handling
RF-300 Separating Series

RF-300 Separating Series

Advanced SF6 recovery device with separation technology.

SF6 Recovery
ZA-3502 Dew Point Meter

ZA-3502 Dew Point Meter

Portable dew point meter for precise moisture measurement in SF6 gas.

Testing & Monitoring
RA-912F Multi Analyzer

RA-912F Multi Analyzer

Portable SF6 multi-analyzer for comprehensive gas quality testing.

Gas Analyzer
PGas-32 Detector

PGas-32 SF6 Detector

Portable infrared SF6 gas detector for leak detection.

Gas Leak Detection
TGas-1013 Transmitter

TGas-1013 Transmitter

Wall-mounted infrared SF6 gas transmitter for continuous monitoring.

Monitoring
RD-3000HS Monitor

RD-3000HS Monitor

Multi-channel hydrogen leakage monitor system for safety.

Hydrogen Monitoring
ZA-2010 Oxygen Analyzer

ZA-2010 Oxygen Analyzer

Online trace oxygen analyzer for gas purity assessment.

Gas Analyzer
PGas-41 4-in-1 Detector

PGas-41 4-in-1 Detector

Portable multi-gas detector for SF6, O2, CO, and H2S.

Multi-Gas Detection
RSS-SF6 Sensor

RSS-SF6 Infrared Sensor

High-precision infrared SF6 sensor for integration into monitoring systems.

Sensor
View All Products

Why Choose SF6China?

Trusted by power systems across China and beyond for reliability, innovation, and service.

25+ Years Experience

Proven track record in SF6 gas equipment manufacturing and R&D.

70% Market Share

Supplies and services 70% of China’s power system infrastructure.

Global Reach

Products exported to over 20 countries with international certifications.

25+
Years in Business
70%
Power System Coverage
200+
Products Delivered
20+
Countries Served

Frequently Asked Questions

What is SF6 gas used for?

Sulfur hexafluoride (SF6) is used as an insulating medium in high-voltage electrical equipment such as circuit breakers, switchgear, and transformers due to its excellent dielectric and arc-quenching properties.

Why is SF6 gas handling important?

Proper handling ensures safety, prevents environmental release (SF6 is a potent greenhouse gas), and maintains equipment performance through gas purity and moisture control.

Do your products meet international standards?

Yes, our SF6 handling and monitoring equipment comply with IEC, GB, and other international standards for safety and performance.

Can you provide on-site training?

Yes, we offer comprehensive on-site training and technical support for the operation and maintenance of our equipment.

How do I request a quote?

Please visit our official website to contact the sales team directly for product inquiries and quotations.

Get in Touch

For product inquiries, technical support, or partnership opportunities, reach out to our team.

Contact Information

Phone: +86-0371-68988008

Email: sales@sf6china.com

Address: No. 101 Yulan Str., High-new Tech Zone, Zhengzhou, Henan, China

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