1. We will provide 12 months warranty for all products 

2. Sample order is available .  Offer long-term OEM/ODM service

3. Choose the cheapest and safest forwarder.  FedEx/DHL/UPS/TNT, EMS ,etc for samples, large quantity  shipping by sea 

4.  24 hours customer service to solve your problems at shortest time, your inquiry& request will be replied within 24hours.

5.  Delivery Time: 3-7 days for samples; 5-25 days for batch goods.

6.  Shipping Tracking Service

  Shenzhen Carknight Electronic Co., Ltd was established in 2002 ,  we are specilize in the field of car tachograph ,  different car view mioor monitor ,  car camera , car bracket, reversing radar, and etc over 12 years. We have much advanatge in price and lead time , our product have won good reputation over the abroad for advance design , qualtiy guaranteed and reasonable price , All products passed CE , ROSH , FCC , SGS ,CCC certification . We have much advantage in price and lead time , please feel free 

contact me fore more hot sale new models . ( Skype : andy1233484 , We Chat : zhong2380

what app /Viber : +8613243732360   )

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Certification as follow  

1. May I take some samples to test before placing the order ?
Answer: Yes, but customers need to pay for the sample fees and express fees, and it will be returned when next order is confirmed.

2. How long can you offer the samples?
Answer: 1~5 days after the deposit payment is confirmed.

3. What's your payment terms for sample?
Answer: You can pay via T/T.