Engineering Production > Stage & Backdrop Stage & Backdrop Stage is the activity center of any carnival or ball. We have different size, solid and safe stage which could satisfy your requirement for any kind of activities. Purpose of backdrop is the projector of a main point and result in making the activites be focus on. In addition, with some other decoration which could let your guest has a impressive function. . . . . . . . . . . . . . . © Copyright 2003 by Treasury Company - All Rights Reserved.