Mini Steel Nitrogen Gas Cylinder Made in China
 

1. Product Description

The industrial gas cylinders are manufactured from high-quality seamless steel pipes, ensuring consistent height, smooth painting, and excellent performance. These cylinders are widely used in industries such as steel cutting, welding, electronics, and medical fields. They are designed for repeated use and are primarily used to store argon gas, which is essential for applications like welding, cutting, and electronic manufacturing.
 

2. Gas Cylinder Manufacturing Process

 

3. Company Profile

Based in Shanghai, SEFIC is a professional supplier of gas cylinders and related equipment. Established in the 1990s, the company has accumulated extensive experience and has become one of the leading suppliers of gas cylinders globally. SEFIC was among the first in China to obtain the A2 and C2 Pressure Vessel License, ISO9001 and ISO14001 Certifications, and is recognized as a Hi-Tech Enterprise with Special Equipment Manufacturing Permits. We offer a wide range of gas cylinders certified with TUV, TPED, CE, and DOT standards.

 

SEFIC Certificate of the Gas Cylinder

With over 30 years of experience in the gas equipment industry, SEFIC has built a strong reputation worldwide. Our products have satisfied customers in more than 50 countries across regions such as the US, EU (mainly Germany, Portugal, Romania, Bulgaria), South America (Chile, Peru, Bolivia), and Africa (Angola, South Africa). We also provide samples at our headquarters for customers to view and learn more about our products. Catalogs and samples are available upon request, and we welcome calls, emails, or visits to our official website: www.sefic.com.cn.

SEFIC Gas Cylinders Have Served Customers in Over 50 Countries

We also display common steel cylinder samples at our headquarters for customer convenience. If you need information on steel or aluminum cylinders, we can provide catalogs and samples. Whether through phone, email, or visiting our site, we are always ready to assist. Our corporate philosophy focuses on quality, brand, and life—emphasizing that quality comes from attention to detail and consistency.

 

General Situation of SEFIC Gas Cylinder Production Workshop

In 2005, SEFIC transformed from a gas equipment manufacturer into a solution provider, expanding its global market presence by establishing overseas marketing teams. By supporting new plants and facilities, we have grown significantly and established a strong international presence.

SEFIC Sales Team for Foreign Clients

With high-quality products, competitive pricing, fast delivery, and excellent service, SEFIC has earned the trust and praise of its customers. Since 2005, we have built trade relationships with over 30,000 clients across 50+ countries. Many of our VIP clients have visited us multiple times and discussed regional agency opportunities. SEFIC currently offers product agency services in Italy, Saudi Arabia, South Africa, Uganda, Cambodia, Kuwait, Iran, Malaysia, and other regions.

4. Contact Us

Manager: David
Tel: +86-21-6601 9677
M.P: +86-180 1766 2601
Fax: +86-21-6601 9679
Web: www.sefic.com.cn
ADD: No.6598, Hutai Road, Baoshan District, Shanghai, China 201908