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1. After-sale Service

1.The supplier will send qualified service personnel to ensure the installation and operation of equipment.

2.The supplier sevice personnel have the following qualities:Obey the rules and regulations of customer; Have a strong sense of responsibility, arrive on time;Master the structure and performance of the equipment;Have a good health and adapt the working environment.

If any failure occurred,the supplier will respone to the customer feedback within 2 hours.If need on-site service,the service personnel will arrive within 8 hours in Henan province,24 hours out of Henan province.

2. Available Offers

1. Free installation, free technical service, free training staff.

2. If have any quality problems that can not be fixed in warranty period,we will replace components even the whole fan for free

3. Provide lifetime service and a preferential price on spare parts.

4.Regular return visits and prompt technical services

5.Free system promotion and technical innovation.