our rotomold plastic fan shell is:1. One piece construction, no weld or joint to fail;2. Thickness and weight can be varied for extra strength requirements;3. Uniform wall thickness with no thinning at the extremities4. Lightweight, durable products which are exceptionally cost-effective in any environment5. Economic start up costs;6. Design flexibility - small to large, simple or complex; Totally customizable solutions, including colors, graphics, inserts and mold treatments7. Short lead times;8. UV stabilised to maximise outdoor life;