About it : Advantech PCA-6653 Rev.B1 Borad with 60 days Warranty What we do: We mainly supply servo motor , servo driver , servo amplifer , PLC , Encoder , Inverter , Power Supply Board ,HMI Touch Screen ......Industrial control product.Some item are NEW IN BOX , Others are secondhand product . But All the goods will be tested before shipping . Welcome to order ! Payment We accept PayPal and T/T Shipping *. All the item will be tested ok before shipment . *. We can ship the goods to all over the world by DHL/FEDEX/TNT/EMS ,But Brazil, Russia and remote areas only can choose EMS . *. Buyer is under obligation if (in case) the item is liable to your country's customs duties. Return Policy . The Buyer is ought to notify the seller of all returned items within 7 days after receiving the package. We reserve the right refusing any requirement that informs the seller longer than 7 days. . Return items must have all original packaging and in good condition. Feedback . Please leave us Positive Feedback If you are pleased with your purchase. . Please contacting us FIRSTLY if you have any problem with the outcome of the transaction or product, we will try ours best to make you satisfied!