Good Quality High Purity Psa Medical Oxygen Generator for Oxygen Therapy









We have implemented a strict and complete quality control system, all co2 cylinders have been strictly inspected before shipment.
Our co2 cylinders have attained CE/T PED and DOT certifications.
We never stop trying to find new ways to reduce the production cost, so that we can offer our customers a competitive price.


We are committed to ensure that every shipment of co2 cylinders are safe, punctual arrival, we have lots of partners, they alwaysprovide the most rapid means of transportation.
Located in Shanghai, SEFIC is a professional manufacturer of gas cylinder and affiliated equipment such as valve, cap and soft steel pipe for the gas filling. We have more than 10 year experience in gas industry and have reputation in this field. Our oxygencylinders have won praise from customers worldwide. And our medical oxygen cylinders have been exported to US. Euro Countries,such as Germany, Portugal, Romania, Bulgaria, South America such as Chile, Peru, Bolivia, Africa such as Angola, South Africa.

Why SEFIC is more worthy of our choice?
(1)Original Manufacturer: SEFIC has professional equipments for gas cylinders.
(2) Large Output capability: SEFIC has the capability to produce more than 50,000pcs of Gas Cylinders per month.
(3)Series: SEFIC has different series and models for different standards.
(4)Exporting experience: We have 30 years' experience for exporting business.