Located in Shanghai, SEFIC is a professional supply of gas equipment, such as steel gas cylinder,aluminium gas cylinder,cryogenic storage tank , gas cylinder rack and carbon fiber cylinder. We can supply gas cylinders with ISO9809-1/ISO9809-3/ISO3807/ISO7866/ISO11439/DOT-3AL/DOT8AL/DOT3AA/EN12245 and so on standards and support customization needs.We have more than 30-year experience and have good reputation in this field. In order to better meet customer needs and market changes, we have successfully developed a series of products such as lpg gas cylinder, helium balloon tank and CNG tank.We have more than 30 years of experience in gas industry and have a good reputation in this field. Our products have won praise from customers worldwide. And our products have been exported to Asia, Europe, North America, South America, Africa, Oceania.

We have implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, it is one of the earlier in the country to gain the License of Pressure Vessel Type A 2 and C 2, I S O 9 0 0 1 Certification, Private Hi-Tech Enterprise, Hi-Tech Enterprise, and Special Equipment Manufacture Permission. We almost can supply all kinds of gas cylinders with T U V, C E certification.

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. Welcome all the friends to Visit our company.