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Dear users: Hello!
Thank you very much for choosing the NCA series. If you encounter problems in use, you can contact us at any time, we will be happy to provide you with quality service.

We adhere to the quality policy: to technological progress and development to improve the sound system for security, sustained and stable to the vast number of users with high-quality products, quality service.
We pursue the service concept: customer first. Customer-oriented: fully understand and understand the difficulties and problems of customers;
We provide services: technical advice; products sold by the installation of debugging, application training, spare parts and the supply of wearing parts, life-long maintenance and maintenance.

After-sales service Tel:

Mr. Du : 136 1047 2935 

Mr. Xie :159 7600 2834

Business Advisory Tel:

0760-86137388-805 / 801

Mr. Guo :188 2600 3818

Miss Zhou :134 2043 6512

Sales Department Fax: 0760-83137388-828

E-mail:

george@ansxin.com

nca@ansxin.com

sales@ansxin.com

aftersales@ansxin.com (after sales)