*It is used but working , we 100% test it before we ship it out .
*if you need this encoder pls send us your motor part number ,and we could test it working correctly , Thanks!
*if you need more pieces pls send us message and we can supply good price for more quantity. pls contact with us if you need more pieces.
*we will ship the item within 1-3 working days after payment received.
* please confirm your address correctly and we just could ship to your order address . we don't modify the address after the shipment .
* usually we ship by DHL UPS FEDEX or EMS , But if your address is the remote area , we will can not ship by DHL , otherwise buyer need pay more 30USD extra fee .