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For the warranty products, we follow the terms of service contract to provide high quality maintenance services for more than the products warranty period we offer two services, one that is a contract service, the other is the service time and billing methods .
The warranty period for free repair, the warranty period based on the contract provisions. When the device fails, please contact us. Required operation, rework cycles as short as possible. Services outside the labor warranty service charges on time and billing, In addition, the customer should bear the other expenses (such as spare parts costs, transportation costs, insurance, etc.). If the customer after the need our services, we will work with the customer signed a maintenance service contract.
The warranty period for free repair, the warranty period based on the contract provisions. When the device fails, please contact us. Required operation, rework cycles as short as possible. Services outside the labor warranty service charges on time and billing, In addition, the customer should bear the other expenses (such as spare parts costs, transportation costs, insurance, etc.). If the customer after the need our services, we will work with the customer signed a maintenance service contract.
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0731-84467730
Changsha 2.5 billion Enterprise Technology Co., Lt
Address：South Road, Changsha, Cai E Tianchen Tengda Commer
Phone：0731-84467730
Mobile：13787021401
Fax：0731-84467730
QQ：2668200050
Zip code：410001
Email：longyun1077@163.com
Address：South Road, Changsha, Cai E Tianchen Tengda Commer
Phone：0731-84467730
Mobile：13787021401
Fax：0731-84467730
QQ：2668200050
Zip code：410001
Email：longyun1077@163.com