COMPANY INTRODUCTION
Invest 400 Millon CNY
Kaigen(Shandong)Gas Equipment company , a company which is located in Linyi City, Shandong Province, China, Our factories were established in 2014, total investment was 400 million CNY (more than 60 million USD at that time), have specialized in manufacturing gas tanks (gas cylinders) for many years.


Well Established Production lines
We have 9 normalizing process and 1 quenching and tempering process production lines of seamless steel cylinders , 2 production lines of welding cylinders and so on.   We look forward to establishing long-term partnership with you and becoming your loyal friend.




Served in more than 81 countries 
Our Cylinders  sale well in the Middle East,Southeast Asia,Africa,South America,Europe,etc.


Professionalism
Our factories have B1(1) level national seamless tank production qualification and B2(1)(3) level national welding tank production qualification.Products Kaigen Gas supplies have certified by TUV, BV, Arrowhead, SGS, CCIC and other international well-known certification bodies, have got ISO9809-3, ISO9809-1, PED (CE), TPED, DOT type approval certification or quality certification, are widely welcomed by overseas customers.




PRODUCTS:
We supply cylinders which are used for a variety of special gases, such as oxygen, carbon dioxide, LPG, nitrogen, helium, CNG, argon, nitrous oxide, acetylene, hydrogen, propane and other many kinds of gases and liquid gases.

Outside diameter of seamless tanks (seamless cylinders) include 140mm, 152mm, 159mm, 219mm, 232mm, 279mm, 406mm etc.
ISO9809-3 Standard Gas Cylinders


ISO9809-3 Standard Gas Cylinders

ISO9809-1 Standard Gas Cylinders

Strict Test
We   test our product throuth scientific method every day.We can obtain data of the cylinder material,working pressure and maximum working pressure so every cylinder we manufactured is in good quality



Market Feedback:
Kaigen gas cylinders attracts more and more customers. Our customers choose Kaigen for high quality, fast delivery,and well service.

Yemen and Russia cilents visit our factory.They are very satisfied with our product.


FAQ:
1.Q: How can you trust us?
A: We are working in the factory,we can have a face time and show you all the details of our factory.Or you can visit our factory in person.After you place your order,we will keep in touch with you everyday to let you know the newest information about your goods.
 2.Q: Do you manufacture valve and cylinder cap?
A: We also manufacture valve and cylinder cap,You can buy anything you need involve with gas cylinders in our company.
3.Q: Can you charge chemical gas as customers requested?
A: We can charge each kind of gas when you require,but we have extra charges for the gas.
 4.Q: How about quality  of your cylinders? 
A:1) Don't have to worry about the quality of our products.Every cylinder we manufactured has to suffer strict tests .We allowed the cylinder be put in storage only in the situation that pass every test.