Qingdao Ludong Gas Co.,Ltd - liquid oxygen cylinder ...
1. Dewar-Cryogenic liquid cyinders capacity from 175L to 5000L, working. pressure from 1.6Mpa to 3.0Mpa. 2. Seamless steel gas cylinders, covering GB5099 standard, ISO9809 standard and EN1964 standard cylinder, working pressure from 150bar to 200bar. water capacity from 4L to 70L. 3.
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