Changshu Electronic Engineering Compound Material Factory. It is Located along Hu-Yi Road. It mainly produces Yu-Yu Brand Polymide Pellic Series.

The manufacturer owns advanced production & test equipment, and it has the ability of developing techniques. It also has scientfic management. The products are used in aviation, spaceflight, electron, electrical machineary, electrical equipment, engine, imformation and so on .

The quality of the products can approach to the international level, and complete with the well-known brand of other products all over the world.