1)   JFDraw 1.7.0
JFDraw is a pure Java based graphics application and library package.It can help you to complete your mechanical, electronic, architectural graphs drawing applications, or even business process or workflow graphs issues.
Java vector graphs, vector drawing, java 2D graphics, java cad, jfdraw, vector drawing, arbitrary geometry graphics, rotate, flip, mirror,

 2)   Polar Draw Component 3.0
Polar Draw Component is a complete draw solution that comes with an arsenal of powerful drawing features enabling you to build Visio-style charts from within your application. Full source code provided offers unlimited customization possibilities.
draw, drawing, draw component, .net draw, .net draw component, activex draw, activex draw component, image, imaging tool, chart,