Shanghai, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Overseas Agent / Branch

40L Cylinder, Acetylene Cylinder, Asbestos Free Cylinder manufacturer / supplier in China, offering 40L Seamless Acetylene Gas Cylinder, Wholesale Hight quality Factory Direct Acetylene Gas Cylinder, 68L 150bar 45kg CO2 Cylinder Used for Fire System and so on.

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40L Seamless Acetylene Gas Cylinder

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Min. Order: 1 Piece
Port: Shanghai, China
Production Capacity: 200000
Payment Terms: L/C, T/T
Material: Steel
Structure: Gas - Liquid Damping Cylinder
Power: Hydraulic
Standard: Standard
Cylinder Standard: ISO3807-1 / ISO9809-1
Cylinder Type: 229 X 4.0 - 40L

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Basic Info

Model NO.: 40L
Cylinder Diamter: 229mm
Cylinder Capacity: 40L
Cylinder Height: 1220mm
Cylindr Weight: 53.5kgs
Cylinder Wall Thickness: 4.0mm
Filling Pressure: 1.72mpa at 21degree, 1.56mpa at 15degree
Filling Acetylene: 7.3kgs
Filling Acetone: 13kgs
Trademark: SEFIC
Transport Package: 250unit Per 20gp
Specification: CE/TPED/DOT/TC
Origin: Shanghai
HS Code: 73110090

Product Description

                                                     40L Seamless Acetylene Gas Cylinder

Acetylene Cylinder
(1)Type: 229x4.0
(2) 40L
(3) 1.72MPA

StandardISO3807-1 / ISO9809-1
Type229 X 4.0 - 40L
Cylinder Diamter229mm
Cylinder Capacity40L
Cylinder Height1220mm
Cylindr Weight53.5kgs
Cylinder Wall Thickness4.0mm
Filling Pressure1.72mpa at 21degree, 1.56mpa at 15degree
Filling Acetylene7.3kgs
Filling Acetone13kgs

Asbestos-free acetylene cylinder is an international advanced product independently-researched by SEFIC. Deep-drawn by one steel plate with advanced technology.
Asbestos-free acetylene cylinder is featured with non-pollution, safety storage of acetylene gas, lightweight, work-of-art appearance. Asbestos-free acetylene cylinder has obtained DOT-8AL certificate and TC-8WAM certificate, and passed technical audition of BOC, the United Kindom. Our asbestos-free acetylene cylinder has been exporting to North American area, European countries and so on.

Note: Acetylene cylinders contain an inert packing material and are filled with a solvent such as acetone or dimethylformamide. The acetylene is pumped into the cylinder and it dissolves in the solvent. When the cylinder is opened the acetylene comes back out of solution, much like a carbonated beverage bubbles when opened. This is a workaround to acetylene's property to explode when pressurized above 200 kPa or liquified.

40L Seamless Acetylene Gas Cylinder
40L Seamless Acetylene Gas Cylinder

2.Gas Cylinder Process

40L Seamless Acetylene Gas Cylinder

3.Company Profile

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).

40L Seamless Acetylene Gas Cylinder

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: 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.

40L Seamless Acetylene Gas Cylinder

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:

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.
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!
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.
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.
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.
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.

4.Contact Us

Manager: David 
   Tel: 0086-21-6601 9677 
M.P: 0086-180 1766 2601  Fax: 0086-21-6601 9679 
ADD: NO.6598., Hutai Road, Baoshan district Shanghai, China 201908

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