Min. Order Reference FOB Price
100 Pieces US$10.00-20.00 / Piece
Product Description
Product Description 2L 4L helium oxygen gas filling cylinder 2L 4L helium oxygen gas filling cylinder made from Mn37 carbon steel, used to storage Co2 gas, nitrigon gas, helium gas, oxgen gas for fire extinguisher recharging or other application. Mainly used in industry, agriculture, medical ...