Browse the links you sent, initially understand that what you need is a video, Flash animation combined with animation, used to promote and display. Similarly, we have done what the industry calls vector animation, which is also called two-dimensional cartoon animation, which is used to show and publicize. The specific cost will be based on your actual needs. Give a price, of course, our price will not be the lowest, nor the highest, but we are professional enough, we will do our best to give you the most satisfactory works.