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Hangzhou,Zhejiang,China China
R410A: is a new kind of environmental protection refrigerants, working pressure is about 1.6 times that of ordinary R22 air conditioner.Improve the pe
Because R404A are HFC type non azeotropic environmental protection refrigerants (do not contain ozone-depleting completely CFC, as), recognised by the
R507 used to replace r114 environmental protection refrigerants, excellent heat transfer performance and low toxicity, does not contain any ozone-depl
R134a is the internationally recognized CFC - 12 best greener alternatives, damage to the ozone layer can't afford to, has a good safety performan
Personne àcontacter Fancy Yang
Nom de la société Hangzhou, Zhejiang
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