Add:20th Floor, Building G2, Qingdao Software Park, 288 Ningxia Road, Qingdao
Tel: 0532-85922957
Postcode:266071
Fax：0532- 85938911
E-mail: INFO@LONGERTEK.COM
● Air supplement and enthalpy control technology, reliable heating at -25℃, reliable cooling at 50℃.
● 0 current variable frequency start, no current impact, no interference, high reliability.
● R410A high efficiency environmental protection refrigerant.