For High purity refrigerant, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our High purity refrigerant has been well received by many customers and enjoyed a good reputation in many countries. SHANGHAI ETERNAL FAITH INDUSTRY CO.,LTD High purity refrigerant have characteristic design & practical performance & competitive price, for more information on the High purity refrigerant, please feel free to contact us.