Yu sheng construction

02/03/2017

🚩BIG Discount🎉🎉🎉

01/03/2017

🚩BIG Discount🎉🎉🎉

10/02/2017

06/02/2017

开工大吉

02/12/2016

21/11/2016

•Cleaning & Checking air filter,front panel & Cover
•Checking deodorising and purifying filter
•Inspection & Clean indoor evaporator coil
•Inspection & Clean indoor drainage tray
•Flushing & Vacuuming of drainage system
•Brush & Check outdoor condenser coil
•Check fan bearing and lubricate (if necessary)
•Check compressor suction and discharge pressure
•Tightening of electrical contacts & Test
•We also sell a variety of air-conditioning brands

•清洗和检查空气过滤器，前面板和封面
•检查除臭净化过滤器
•检查与清洁室内蒸发器盘管
•检查与清洁室内排水托盘
•冲洗和排水系统的吸尘
•刷及检查室外机冷凝器线圈
•检查风扇的轴承和润滑（如有必要）
•检查压缩机的吸气和排气压力
•电接点及测试收紧
•我们还销售各种空调品牌

我们感谢您的支持，如果您有任何疑问或想了解更多详情，请随时与我们联系。
We appreciate your support, should you have any queries or would like to know more details, please feel free to contact us.

Email:[email protected]
Hp:86116499/97739969.