Direct Roving or single-end roving is a kind of continuous fiber made by melting mineral powder.
Assemble Roving or Multi-ends roving is a kind of continuous fiber. It is stiff, usually for chop.
Chopped Strands are made by on-line of off-line cutting into certain lengths.Type: BMC, Thermal Plastic.
Including WOVEN ROVING, MULTI-AXIAL FABRICS, CONTINUOUS FILAMENT MAT (CFM) etc..