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hengqiao,Beijing,Beijing,China China
Cryogenic(Beijing)Science&TechnologyCo., Ltdisaleadingmanufactureofliquidnitrogensystemandequipment ...
Advantage: 1)Nodamageofcellstructure, nodehydrationanddryloss, nomoistureloss. 2)...
Contact Person jessica wang
Address hengqiao, Beijing, Beijing
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