Pure silk weaving is the process of making silk fabric from silk filament according to a certain specification and technological design request.

Filament is very long fibre, including the natural fibre silk and the synthetic fibres.

Here are its main products: in spinning, "Rainbow" series of polypropylene (polyester) chemical filament fiber, FDY fine denier yarn with luster, wool-like, silk-like, BCF bulk chemical fiber.