Aluminum casting:

Material:aluminum 356
Surface treatment: polishing

process:gravity casting and CNC machining

Feature:
1. Elegant and fashionable model
2. Excellent energy-saving effects,benefiting environmental protection
3. Excellent sound and thermal-insulating performances
4. The different inner and outer color forms an artistic space
5. Stable structure,sound texture,and no fading
6. Strength,wind-resistance,air tightness and water tightness have higher performances