gas cylinders, made by seamless steel tubes, are widely used in industrial, medical, laboratory research etc.to keep compressed oxygen gas repeatedly. We will supply customized valves, stampings, words on cylinders.Different purity gases can be supplied with the cylinders together.

Our Main Products

Nanjing Ocean Industry Co., Ltd. is located in Nanjing Chemical Industrial Park, Nanjing city of China, which is one professional supplier of the high-middle-low pressure gas equipment and thesupplying medical gases equipments. We have two manufacturing plants in Nanjing & Taizhou city,which products are exported to overseas markets in Southeast Asia / Middle East / Africa / South America / North America , with high acclaim from overseas customers .

Our company exports all kinds of high-middle-low pressure gas equipment, which in strict accordance in production & testing as the standard GB5099 / ISO9809 / ISO7866 / ISO11439, and pass the third party inspection & certification by the CCIC & TUV & SGS.

Besides that, we also supply the professional fire fighting equipments and welding & cutting tools and all kinds of regulators for the customers with " one-stop" service procurement platform in the gas industry. 

Product Flow Chart

1.What is the manufacturing standard?

We produce the seamless steel gas cylinders according to ISO9809-1/ISO9809-3/GB/T5099 standard according to customer’s requirements.

2.Can you supply TPED certificate for IS9809 standard cylinders?

Yes, we can supply π certificates if customer required.

3.What is your main exporation markt?

We mainly export our seamless steel gas cylinders to Europe, Asia, middile east countries.