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4Service support

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Service support

72-hour consultation service to solve your problem

7×24 service

Dongtong fan 4S priority to solve customer downtime or affect the production of the fault, we have a full-time staff in the service department, 24 hours to answer the customer's emergency repair call.

Call the 24-hour national service hotline +86 0769-22664036/13058570013, We solve customers' urgent needs.

Regular inspection

Based on the lack of training of operators, personnel turnover, lack of maintenance skills and other reasons, Dongtong fan 4S for you to take the initiative to carry out inspection services, engineers visit the site inspection, find and solve the trouble, eliminate the operation, maintenance risks, and communicate with the management personnel to achieve the purpose of good operation of equipment.

Butler service

Innovation means more professionalism. Dongtong Fan provides a full range of expert services, independent of your business management system, but highly responsible for your equipment professional technical management personnel. Follow up and implement the solution of specific problems, be familiar with the production and operation of the equipment, supervise the maintenance of the equipment, regularly remind the relevant information and concerns, and put forward positive and constructive suggestions and solutions.

Five districts linkage response

Dongtong fan 4S to the service headquarters as the center, respectively in China's north, South, East, southwest, northwest five regions set up resident service set up a storage center, to achieve the linkage response of the five regions, whether it is on-site support, or ventilation equipment supply, Dongtong fan 4S really cover the whole Chinese market, no more than 48 hours to arrive at the scene.

Fan 4S service

Dongtong fan 4S provides two user-friendly selection modes: expert selection and intelligent selection. The air volume of more than 1 million, the pressure of more than 50,000 pa, can manufacture large ventilators up to 4000KW, and has the annual production and manufacture of more than 300,000 other ventilation equipment, bringing more safety, environmental protection and energy saving air system solutions. Users only need to enter the basic conditions, click, you can find the ideal product to meet the needs. China's five major local warehouse linkage supply; Provide professional technical advice before fan sales.

Marketing center Production base

Add:Room 211, 2nd Floor, Engineering House, No.4 Lvyuan Street, Tongsha Community, Dongcheng Street, Dongguan City

Tel:+86 0769-22664036

Fax:0769-23052218/23169348

E-MAIL：dotofan@163.com

Environmental ventilation equipment

Enquiry telephone+86 189-3815-9307

Online consultation

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