... , elegant and noble. They are widely used as the roof of garden, factory, hotel, exhibition center and villa, etc. Metail ... roof tile machine components: Roof tile forming machine consists of uncoiler, coil sheet guiding device, covering film device, main roll ... material: Color steel sheet 2. Thickness of raw material: 0.5-0.6mm 3. Yield strength of material: 235Mpa 4. Working speed: About ...