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Telephone（TEL）： |
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Industry gas service： |
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+86750-6316179 |
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Oil quality service： |
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+86750-6318613 |
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Other services： |
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+86750-6318015 |
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Manager telephone： |
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+86750-6311246 - Mr. Liang |
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Facsimile（FAX）： |
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+86750-6310369 |
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Service E-mail： |
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abc@cnznsh.cn |
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Employment E-mail： |
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jmznsh@yahoo.com.cn |
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Website： |
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http://www.cnznsh.cn |
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Your current position：Home > Enterprise cooperation > Industry gas service
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Guangdong Jiangmen ZhongNan Corp holds concepts of "excellent product, and sincerity". We provide considerate service to our customers from Jiangmen or the surrounding areas. We delivery petrol to our enterprise customers on time and with good quality, which ensures the firm development of our enterprise customers. We have good professional ethics, excellent business credit, and considerate after-sales service. We gain full support and trust from our customers.
1. Fixed customers renting gas bottle and use the gas inside, and we
keep accounts.
2. Ambulatory customers rents the gas bottle by certain cash as
guaranty.
3. The enterprise has its own gas bottle, and we provide gas service.
4. Provide the service of delivery of auto supply. |
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Product name |
Technical specification |
Carries out the target |
Main use |
Pure argon |
≥99.99% |
GB/T 4842-1995 |
Smelting, cutting, welding, electronics industry. |
Industry oxygen |
≥99.2% |
GB/T3963-1995 |
Steel products welding, flame processing. |
Compressed air |
≥(O2V/V)21±1 |
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Examination, mechanical industry. |
Industry nitrogen |
≥98.5% |
GB/T3864-1996 |
Metal smelting, electronics industry, oil industry, mechanical industry. |
Pure nitrogen |
≥99.99% |
GB/T8979-1996 |
The chemical industry, the metallurgy, the electronics industry make the replacement, the protection gas. |
Industry hydrogen |
≥99% |
GB/T3634-1995 |
Petroleum, fat hydrogenation, artificial jewel, quartz glass manufacture. |
Dissolved acetylene |
≥98% |
GB6819-1996 |
Cutting processing |
Liquid carbon dioxide |
≥99.5% |
GB10621-1989 |
Food industry |
The welding uses the carbon dioxide |
≥99.5% |
HG/T2537-1993 |
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Carbon monoxide |
≥99.9% |
Q/XTQS3-2004 |
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| 1、High pure liquid oxygen |
Oxygen purity |
Foreign inclusion |
Argon content |
Nitrogen content |
Dioxide carbon content |
Total hydrocarbon content |
Moisture content |
≥99.995% |
10-6 |
10 |
20 |
1 |
2 |
3 |
Oxygen purity |
Free moisture content |
≥99. 5% |
Not |
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Argon purity |
Foreign inclusion |
Nitrogen content |
Oxygen content |
Hydrogen content |
Total carbon content |
Moisture content |
≥99.999% |
10-6 |
5 |
2 |
1 |
2 |
4 |
Argon purity |
Foreign inclusion |
Hydrogen content |
Oxygen content |
Nitrogen content |
Total carbon content |
Moisture content |
≥99.99% |
10-6 |
5 |
10 |
50 |
10 |
15 |
| 5、High pure liquid nitrogen |
Nitrogen purity |
Foreign inclusion |
Oxygen content |
Hydrogen content |
Total carbon content |
Moisture content |
≥99.999% |
10-6 |
3 |
1 |
3 |
5 |
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Nitrogen purity |
Foreign inclusion |
Oxygen content |
Hydrogen content |
Total carbon content |
Methane content |
Moisture content |
≥99.99% |
10-6 |
50 |
10 |
15 |
10 |
15 |
Carbon dioxide purity |
Foreign inclusion |
Free moisture content |
Alcohol type |
Smell
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Acidity |
Oil |
≥99.5% |
10-6 |
Not |
100 |
Does not have the unusual smell |
Conforms to the experiment |
Does not have to pick out |
Item |
Target |
3.0N |
3.5N |
4.0N |
CO(%) |
≥99.9 |
≥99.95 |
≥99.99 |
H2 |
≤20 |
≤10 |
≤5 |
O2 |
≤250 |
≤150 |
≤20 |
N2 |
≤650 |
≤250 |
≤80 |
CO2 |
≤50 |
≤20 |
≤15 |
H2O |
≤50 |
≤15 |
≤10 |
THC |
≤20 |
≤10 |
≤5 |
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