China NetVision Technology Co., Ltd 
 MSN: netdvr@hotmail.com
Skype: netdvr_cq 
Tel: +86-23-68697255,+86-23-68639256,+86-23-68637864
Fax: +86-23-68639816
Add: 1A-12-3 HuaYuMingDu, Gaoxin Area, Chongqing, China  

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Ordering & Warranty
<1> For DVR Boards:

Ordinary order quantity: Shipment as soon as the payment arrives.

Extraordinary order quantity: Shipment within 3--5 days after the payment arrives.

<2> For IP cameras:

Shipment within 1--2 weeks after the payment arrives.

<3> For EM-DVR and DVS:

Shipment within 3--5 days after the payment arrives.

One-year warranty, and lifetime maintenance!