Observer technology co.,ltd is established in 2007,we consistent produce the patent unlimited 4*4 powered wheelchair of good quality,the users can be balance when the chair in the uneven road.is it is all terrains vehicle,the disabled can use our wheelchair to anywhere they want to,such as stairs,slopes,beach,mud roda,etc.we have sold our products all around the world and get good feedback from our customers,also we have distributors in many countries,so that we can make the after-sales service better.we hope we can help more and more people who are disabled to go out enjoying the life.

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