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Services and supports for BEWIS' products
Any issues about installation, applyment and maintenance,
You can find some helps here
Quality Assurance 
7-days Return 
30-days Barter 
Technical Supports 
Guaranteed for One year
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STAY CONNECTED
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24 Hours Service Online
+86 189 2129 2620
From Monday to Sunday0:00-24:00
Pre-sales advice：sales@bwsensing.com
After-sales advice：support@bwsensing.com
+86 189 2129 2620 
sales@bwsensing.com