Pre-sale service

Warmly receive users' calls, letters, faxes and other inquiries.
At the stage of user selection, we welcome users to visit our company. We are willing to provide technical information about our products, and provide various technical advice and answer users' questions in time. If necessary, the company will help users who are not familiar with the products to choose the most appropriate products, the correct specifications, models.
If the user requests, our company will help the user to train the cable knowledge in the company headquarters for free.

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