Oxygen (O2) is present in abundance in nature, the Oxygen represents in weight 21% of the air we breathe. It is a colorless, odorless and tasteless gas. It is essential for life and highly reactive with metals and other substances. Oxygen is produced by air separation processes that use either cryogenic liquefaction and distillation or vacuum swing adsorption (VSA) separation
Common applications include:
Hospital applications
Combustion
Oxidation
Fermentation
Agriculture (fish farming)
Welding and cutting
Iron industry
Glass industry
Supply options:
6M3 cylinder, cylinder vale can be QF-6A, QF-2G1, QF-2, QF-42 etc
7M3 cylinder, cylinder valve can be QF-7B
7.5M3 cylinder, cylinder vale can be QF-6A, QF-2G1, QF-2, QF-42 etc
10M3 cylinder, cylinder valve can be QF-42, QF-2G
FAQ
1.What's your product price?
Because each gas price is depends on the market supply and demand, quantity and purity, it is difficult to give a fixed price. If you have any interested in each gas, pls give your details requirement. I could like to make an offer to you.
2.What's the min order?
Different products have different min order. Please don't hesitate to let me know your requirement.
3.What's the delivery time?
If the cylinder is in the stock, and only need to fill gas, the delivery is about 7-10 days ex work after receive the deposit.
If the cylinder need to customize, the delivery is about 15-35 days ex work after receive the deposit. That depends on the quantity.
4.How to check the gas quality?
Firstly, our cylinder will take a treatment (cleaning, drying, vacuum pumping, and replacement before filling gas. In this way, the cylinder inside is clear and dry. Secondly, we will take tests every treated cylinder to assure them inside purity. Thirdly, we will take a test for all of the gas after fill into cylinders. If the tested gas is not up to standard, we will produce it again and not release the faulty product to ex work. At last, we will supply you the gas testing qualified report .
5.All the cylinders can berecycled?
Usually seamless steel cylinder can berecycled to use in 20 years. The disposable cylinder is onlyuse for one time.
6.Shall we send back the cylinders to China to refill gas again?
Yes, when you ordered our cylinders, next time, you can send back the cylinders to fill gas again. You just need to tell us before you export. We will handle all the import customs clearance formalities.
Audited Supplier 
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