For Refrigerant type, 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 Refrigerant type has been well received by many customers and enjoyed a good reputation in many countries. SHANGHAI ETERNAL FAITH INDUSTRY CO.,LTD Refrigerant type have characteristic design & practical performance & competitive price, for more information on the Refrigerant type, please feel free to contact us.