Qingdao Esther Gas Co.,Ltd located in Qingdao City,and our own gas factory located in Linyi city, Shandong Province, 2-hour drive from Qingdao Port. We are one of the leading enterprises specialized in developing, engineering, manufacturing and exporting industrial gases in China.

Main products:
1. Gas products: high purity argonacetylene gaspropaneoxygenhigh purity nitrogenhigh purity heliumheliumCO2 shielding gasmixture.
2. All kind of high pressure gas cylinder and welded gas cylinders: GB 5099 gas cylinders, DOT gas cylinders, ISO 9809 gas cylinders, welded gas cylinders for liquid chlorine and liquid ammonia.
3. Liquid nitrogen containers: all kinds of liquid nitrogen containers from 2L to 50L
4. Liquid gas cylinders: 175L 195L 480L Serials dewar flasks
5. Related gas equipment for liquid gases: Cryogenic storage tanks, gas vaporizer, filling pump ect.
6. Gas equipment: Gas cylinder manifold, bundle of gas cylinders, storage tanks ect.
7. Cutting torch, Welding Torch, Gas Regulators

Please visit our webisite for futher information: qdesther.en.alibaba.com