Import 20l Seamless Chemical Gas Cylinder — Buy in wholesale FOB from Supplier in China

The 20L seamless chemical gas cylinder is a high-pressure vessel manufactured by Kaigen (Shandong) Gas Equipment Company for containment of various industrial gases. This specification refers to cylinders with approximately 20-liter water capacity, designed for transport and storage of compressed gases including oxygen, carbon dioxide, nitrogen, helium, argon, LPG, CNG, hydrogen, acetylene, nitrous oxide, and propane. The cylinders feature seamless construction providing superior integrity compared to welded alternatives, making them suitable for high-pressure applications and demanding gas containment requirements.

The manufacturer operates specialized production facilities with 9 normalizing process lines and 1 quenching and tempering process line dedicated to seamless steel cylinder production, plus 2 production lines for welding cylinders. The company holds B1(1) level national seamless tank production qualification and B2(1)(3) level national welding tank production qualification from Chinese regulatory authorities. Products undergo certification through internationally recognized bodies including TUV, BV, Arrowhead, SGS, and CCIC, with certifications including ISO9809-3, ISO9809-1, PED (CE), TPED, and DOT type approvals.

Buyers sourcing these cylinders include gas distributors, industrial gas companies, chemical processing facilities, and equipment manufacturers requiring certified pressure vessels. The supplier offers various diameter options including 140mm, 152mm, 159mm, 219mm, 232mm, 279mm, and 406mm for seamless tanks. The listing emphasizes the company's focus on special gases and liquid gas applications, with long-term partnership opportunities available for qualified international buyers.

Kaigen (Shandong) Gas Equipment Company is located in Linyi City, Shandong Province, China, with facilities established in 2014 following a total investment of 400 million CNY. The company operates under harbor trust tier with a response rate of 0.00% and average response hours listed as 0, indicating limited recent platform activity. The manufacturer specializes exclusively in gas cylinder production with significant production capacity across multiple production lines.

The supplier maintains B1(1) level national seamless tank production qualification and B2(1)(3) level national welding tank production qualification, representing Chinese regulatory compliance for pressure vessel manufacturing. The listing indicates products are certified by multiple international bodies including TUV, BV, Arrowhead, SGS, and CCIC. The company does not disclose employee count, annual revenue figures, or specific client references in their product listing.