Service valves are used to connect indoor and outdoor units, close or open the refrigerant circuit, and evacuate the refrigerant or charge refrigerant into split air conditioner system.
Add: Jiefang Road 288, Diankou Industrial Area,
Zhuji City, Zhejiang Province, China
Postal Code: 310052
Switchboard: +86-(0)575-87655888
Email: dunanhj@dunan.cn
Add: Wilhelm-Leuschner-Straße 83,
60329, Frankfurt am Main, Germany
Tel: +49(0)6967866221
+49(0)6967808987
Email: info@dunaneurope.com
All rights reserved © Zhejiang DunAn Artificial Environment Co., Ltd.
