Based on structure: Belt made of a single sheet of fabric One fabric structure belt with a naked back. Backless fabric structure belt both belt with a patterned rubber surface in order to transport light materials.
The working surface and non-working surfaces are both bare, the frame is made of a single- layer cloth or a multi-layer fabric, or a particular canvas is used for the patterned surface.
Form naked fabric belts, single-layer fabric structure belts, double-layer fabric belts, and patterned rubber fabric belts.
