
The right gas gets more done
At RuimingGas, we believe the right gas can help you do more than run an application. It can promise more up-time, lower long-term costs, higher productivity and increased operational flexibility - so you can do more with less. That's why it's so important for us to understand your business goals before we recommend a gas, so we can help you get the most out of your supply.

Purity: 99.995- 99.9995%
Proper Shipping Name: Argon, Compressed
UN NO.: UN 1006
Hazard labels: 2.2-Non-flammable gas
Package: 40L /50L steel cylinders
Purity: 99.9-99.9995%
Proper Shipping Name: Helium, Compressed
UN NO.: UN 1046
Hazard labels: 2.2-Non-flammable gas
CAS No.: 7440-59-7
Package: disposable cylinders- Gas cylinders


Ethylene C2H4
Purity: 99.9-99.95%CAS No.: 74-85-1
UN No.: UN1962
Purity: 99.95%
Dot Class: 2.1
Carbon Tetrafluoride CF4
CAS No.: 75-73-0UN No.: UN1982
Purity: 99.999%
DOT Class: 2.2


Proper Shipping Name: Sulfur Hexafluoride
UN NO.: UN 1080
Hazard labels: 2.2-Nonflammable Gas
CAS No.: 2551-62-4
CAS No.: 7439-90-9
EINECS No.: 231-098-5
UN No.: UN1056
Purity: 99.999%
Dot Class: 2.2

Normal size of gas cylinder:
Size | 40L-150 Bar | 50L-150 Bar | 50L-200 Bar |
Volume | 6M3 | 7.5M3 | 10M3 |
Outside Diameter | 219MM | 232MM | 232MM |
Height | 1333MM | 1420MM | 1420MM |
Weight | 47.8KG | 52KG | 52KG |
Working pressure | 150BAR | 150BAR | 200BAR |
Test pressure | 250BAR | 250BAR | 300BAR |
Material | 37Mn | 37Mn | 34CrMo4 |
Wall thickness | 5.7MM | 5.7MM | 5.7MM |
Standard | ISO9809-3 | ISO9809-3 | ISO9809-1 |





We're technology and applications leader with the industry knowledge and applications expertise to meet customer needs across industrial, food, medical, chemical and electronics industries. We offer over 20 years of proven experience in the safe and reliable production and delivery of industrial, medical and specialty gases. We're the talented people you know and trust.
We offer safety and application training on gas characteristics and hazards, safe handling and storage, personnel protective equipment and the correct use of your gases for each application. With the use of telemetry systems, our logistics teams can continuously monitor the level of product in your tanks to help determine the optimum date and time for your next delivery.

1.Are you factory or trading company?
A: We are both factory and trading company. Welcome to visit our factory.
2.What's Your Main Sales Products?
A: We mainly supply gas products , such as argon , helium , CO2, SF6 , CF4, ect.
3.What about payment and delivery time?
A: payment term: 30% for deposit, balance against copy of BL; L/C at sight.
Delievry time is usually 10-30 days .
4.How to ensure your product quality?
Quality is the life of each company .
We have ISO9001, TUV , CE, FDA certificate.
Over 20 years gas filed operation experience and export experience.
5.How do your make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit.
2. We respect every customer as our friend and we sincerely do business and make friends with them no matter where they come from.
https://qd-ruiming.en.made-in-china.com/product-list-1.html
Contact Information:
Please feel free to contact us if you need further information.
Best regards!