Factory Direct Sale Competitive Price Different Sizes High Pressure Seamless Steel Oxygen Cylinder
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Product Highlights
- Customizable Specifications: Water capacity 2-80L, OD 89-267mm, Height 430-1815mm, Wall Thickness 1.9-6.0mm.
- OEM Service Accepted: Customize handle, cap, valve, mark, and color as requested.
- Multiple Certifications: Compliant with ISO9809, DOT3AA, TPED, CE, and TUV standards.
- High Production Capacity: Professional equipment enables production of over 50,000 pcs per month.
- Competitive Factory Price: Direct factory sales with continuous cost reduction strategies.
- Fast Delivery Time: Peak season: one month; Off-season: within 15 workdays.
- Wide Gas Compatibility: Suitable for Air, Oxygen, Argon, Hydrogen, Helium, Nitrogen, CO2, and mix gases.
- Strict Quality Control: ISO9001/14000 certified with strict inspection before shipment.
Product Attributes
- Customization
- Available
- Material
- Steel
- Usage
- Industry, Medical
- Model NO.
- Oxygen Cylinder
- Structure
- General Cylinder
- Power
- Pneumatic
- Standard
- ISO9809, DOT3AA, Tped
- Pressure Direction
- Double-acting Cylinder
- Double-Acting Cylinder Type
- High Pressure
- Special Cylinder Type
- Number of Cylinders
- Combination Cylinder Type
- Pressurized Cylinder
- Water Capacity
- 2-80L
- Outside Diameter
- 89mm-267mm
- Cylinder Height
- 430mm-1815mm
- Wall Thickness
- 1.9mm-6.0mm
- Certification Provided
- Tped/DOT
- Transport Package
- Carton Packing
- Specification
- CE/TPED/DOT
- Trademark
- SEFIC
- Origin
- Shanghai, China(Mainland)
- HS Code
- 7311009000
- Production Capacity
- 20000PCS/Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Factory Direct Sale Competitive Price Different Sizes High Pressure Seamless Steel Oxygen Cylinder
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Product Description
1.Introduction
The Seamless Steel Gas Cylinder are all made by high quality seamless steel pipe,consistent height, smoothly painting, and excellent properties, which is widely used for steel cutting, welding, electronic, medical and other fields.and are supposed to be used repeatedly for keeping argon which is mainly used for steel cutting, welding, electronic, medical and so on.
| Type | SEFIC gas cylinder | Outside diameter | 89-267mm |
| Water capacity | 2-80L | Height | 430-1815mm |
| Working pressure | 150-300Bar | With Cap Height | 490-1900mm |
| Test pressure | 250-450Bar | Weight | 3.4-80kg |
| Design wall thickness | 1.9-6.0mm | Material | 37Mn 34CrMo4 |
| Storage gas | 0.3-15M3 | ||
| Color | Green, Black, White, Blue, Yellow, as Requested/as per your requested | ||
| Filling medium | Air, oxygen, argon, hydrogen, helium, nitrogen, carbon dioxide, spacial gas and mix gas | ||
| Packing | 1.bulk loading; 2.packed in plastic woven net; 3.packed in wooden pallets; 4.as required. | ||
| About SEFIC | As a China gas cylinder manufacturer, SEFIC offers Oxygen Gas Cylinder, Nitrogen Gas Cylinder, Argon Gas Cylinder, CO2 Gas Cylinder, Hydrogen Gas Cylinder, Helium Gas Cylinder, Acetylene gas cylinder, CO2 Cartridge and Aluminum Cylinder … CE/TUV certified. | ||

ISO9809 Seamless Steel Gas Cylinder

High pressure Seamless Steel Gas Cylinder
Located in Shanghai, SEFIC is a professional supplier of gas and gas equipment. Founded in the 90s, the company has already accumulated enough experience and became one of the best suppliers of all kinds of gas and gas equipment. Besides, it is one of the earliest in the country to gain the License of Pressure Vessel Type A2 and C2, ISO9001 and ISO14000 Certification, Private Hi-Tech Enterprise, Hi-Tech Enterprise, and Special Equipment Manufacture Permission. We almost can supply all kinds of gas cylinders with TUV, TPED, CE and DOT certification.
SEFIC certificate of the gas cylinder
We have more than 30 years experience in gas equipment industry and have gained a sound reputation all over the world. Our products have served customer satisfaction from more than 50 countries all over the world. So far, our business has expanded globally to countries and regions such as the US, EU (mainly Germany, Portugal, Romania and Bulgaria), South America (mainly Chile, Peru and Bolivia), and Africa (mainly Angola and South Africa).
SEFIC gas cylinders have served customer satisfaction from more than 50 countries
We also put the common steel cylinder samples in our headquarters office for the convenience of customers to view samples and know more product information of SEFIC. If you need the relevant product information of steel cylinders or aluminum cylinders, catalogues and samples are provided; Any call or emails are welcomed, or you can also visit SEFIC official website: cnsefic.en.made-in-china.com or leave messages on the product page, SEFIC will be happy to serve you!
SEFIC gas cylinder sample display area
SEFIC has rich experience in business operating and management, and own capability of processing various gas cylinders.SEFIC have adopted certifications of ISO by International Standardization Organization, DOT of America, TC of Canada, TUV of Germany, KGS of Korea and some other certifications. Adhering to the Corporate Philosophy of " regard quality as credit, credit as brand and brand as life", and "Repeat simple things, do repeated things with heart, quality goods comes out of concentration". With safe and dependable products and quality service, SEFIC has established good corporate image and won recognition and praise of the industry.
General situation of SEFIC gas cylinder production workshop
In the year 2005, we strove to realize transformation and global market expansion by growing from a gas equipment manufacturer into a gas project solution supplier and set up overseas marketing teams in our headquarters.By providing gas equipment and technology support to several establishments of new ,plant, we thrived the growth of the company.
SEFIC sales team for foreigners
With high-quality products, competitive prices, fast delivery time and superior service, SEFIC won the customer's trust and praise. Since 2005, SEFIC has established trade relations with more than thirty thousand customers in more than 50 countries and regions. Many of our VIP clients have visited SEFIC repeatedly and discussed the regional agency service with us. Currently, SEFIC has established product agency services with clients in Italy, Saudi Arabia, South Africa, Uganda, Cambodia, Kuwait, Iran, Malaysia and other countries and regions.Cooperation with SEFIC, we have the following advantages:
| HIGH QUALITY SEFIC has implemented a strict and complete quality control system, which ensures that each gas cylinder can meet quality requirements of customers, and all cylinders have been strictly inspected before shipment. |
LOWER PRICE SEFIC always supply the lower price! We never stop trying to find new ways to reduce the gas cylinder cost, so that we can offer our customers a competitive price. Cooperate with SEFIC, Choose a Trustworthy Partner! |
| QUICK DELIVERY TIME We are committed to work hard to ensure that every shipment of the gas cylinders are safe, punctual arrival, we have a lot of partners which always provide the most rapid means of transportation. |
GOOD SERVICE SEFIC has different series and models, for different standards in different countries, and we are committed to providing the best service. Cooperate with SEFIC, Choose a Trustworthy Partner! |
| ORIGINAL Manufacturer Cooperation with SEFIC to achieve the sales relationship from the manufactory to the customer, can improve the production and delivery efficiency of the gas cylinder. |
LARGE OUTPUT SEFIC has professional equipments for gas cylinders. We have the capability to produce more than 50, 000pcs of Gas Cylinders per month. |
| EXPORTING Experience SEFIC has implemented a strict and complete quality control system, which ensures that each gas cylinder can meet quality requirements of customers, and all cylinders have been strictly inspected before shipment. |
OEM ACCEPTED We accept OEM work, SEFIC can manufacture gas cylinder handle, gas cylinder cap, gas cylinder valve, gas cylinder Mark and gas cylinder color as your required. |
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2541615". Items marked "" are certified.
Company Profile
A Company You Can Trust:
Located in Shanghai, SEFIC is a professional manufacturer of gas equipment, such as storage tanks, vaporizers, cylinders and gas filling station, Also, all kinds gas equipment parts, such as valve, tulip cap, steel soft pipe and so on. We have more than ten years of experience in gas industry and have a good reputation in this field. Our products have won praise from customers worldwide. And our product have been exported to US. Euro Countries, such as Germany, Portugal, Romania, Bulgaria, South America: Such as Chile, Peru, Bolivia, Africa: Angola, South Africa and so on.
Quality and Safety:
We have implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment. Our products have attained CE/T PED and DOT certifications.
Your Success, Our Glory:
Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us.
At Last: Welcome all the friends to Visit our company.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 15, Lane 388, Luodian Road, Baoshan District, Shanghai, China
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month, 1-3 months
Off Season Lead Time: within 15 workdays, one month, 1-3 months -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
- Main Products
- Gas, Gas Station, Tank, Cylinder, Plant, Helium Gas Cylinder, Oxygen Gas Cylinder, Gas Cylinder, Helium Balloon Cylinder, Aluminum Gas Cylinder
-
Production Lines
- 1
-
Production Machines
- Sawing Machine, Laser Cutting Machine, Assembly Bench, Welding Machine
-
QA/QC inspectors
- 4 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 12 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa
-
Number of Foreign Trading Staff
- 13
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- Others
FAQ
- What are the customizable options for this cylinder?
- We offer customization for water capacity (2-80L), outside diameter (89-267mm), height (430-1815mm), wall thickness (1.9-6.0mm), and color. OEM services are also accepted for handles, caps, valves, and marks.
- Which certifications does the product have?
- The cylinders are certified under ISO9809, DOT3AA, TPED, CE, and TUV standards. The manufacturer also holds ISO9001 and ISO14000 certifications.
- What is the production capacity and lead time?
- The monthly production capacity exceeds 50,000 pieces. The lead time is within 15 workdays during the off-season and one month during the peak season.
- What gases can be stored in this cylinder?
- It is suitable for storing Air, Oxygen, Argon, Hydrogen, Helium, Nitrogen, Carbon Dioxide, special gases, and mixed gases.
- What is the working pressure range?
- The working pressure ranges from 150 to 300 Bar, with a test pressure of 250-450 Bar.
- What are the payment terms?
- We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.
- How is the product packed for export?
- Packing options include bulk loading, plastic woven net, wooden pallets, or as required by the customer.
Send your message to this supplier
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