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I. Warranty:

Our company provides free warranty service for half a year with the warranty document attached with the goods or the warranty sticker directly attached to the back of the equipment.

1. After the technical personnel of our company preliminarily confirm that it is a product quality problem of our company, the customer will return the product, and if it is finally diagnosed as a product quality problem, our company will bear the round-trip freight;

2. After the technical personnel of our company preliminarily confirm that it is a product quality problem of our company, the customer will return the product, and if it is finally diagnosed as a non-product quality problem, our company will bear the freight for returning the product to the customer.

3. Our company will not bear any cost for products sent back without the confirmation of our technical and business personnel. Second, maintenance:

All products of our company provide lifetime free maintenance service. If components need to be replaced during maintenance, only the cost of components will be charged. During the free maintenance period, the back-and-forth freight of the product is borne by the customer.

III. Contact telephone number

5360054414 Guo Fengxin