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After-sales service
O3 TECHNOLOGIES CO., LTD. 
Welcome your registering our website.  Hereby we are expressing our heartfelt thanks for your favorable criticism and advice.

Humanity service is introduced to every product of JiaHan and the sale of a product is just the beginning of our service. We have enhanced the common after-sales service to customer service, that is to say, the connotation of our service will extend to the design, production, marketing and after-sales service. Our company adheres to the principle, i.e., be the first to feel concern about the products and the last to enjoy yourself!

 

Promises:

Free design and free installation guide;

Provide installation and testing in urban areas of capitals of each province except Tibet, Qinghai, Xinjiang and Gansu;

If any failure (except artificially damaged) is found, the product can be exchanged or returned unconditionally within one month from the date of receipt. The guarantee period of the whole machine is one year and some electrical elements two years, with all life maintenance.

Regular telephone visits, assisting your inspection and maintenance;

Announce service points at any moment.

Hotline all around the clock: 0086-571-56680588

Email: jiafeicat99@hotmail.com

 

Requirements for service people:

Offer door-to-door service on time.

Neatly dressed, wearing JiaHan work card.

Use the specialized tools.

Abide by the standardized installation and maintenance methods.

Do not drink water, smoke, and take out anything in and from the customer’s.

Introduce the knowledge of daily maintenance and sweep the workplace on his own initiative

 

Telephone services: 0086-571-56680588

Telephone complaints: 0086-571-56680588

Linkman: Ms Jin



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