It's basically combining wood fibres with a plastic resin (instead of lignin as in natural wood), then manufactured with some kind of molding or extrusion process.
https://en.wikipedia.org/wiki/Wood%E2%80%93plastic_composite
It's basically combining wood fibres with a plastic resin (instead of lignin as in natural wood), then manufactured with some kind of molding or extrusion process.
https://en.wikipedia.org/wiki/Wood%E2%80%93plastic_composite