Particleboard production line can make use of small diameter wood, branches timber, wood processing residues as raw materials such as wood core, broken veneer logs cut head and plywood edge, factory wood shavings, etc., the production of high quality particleboard with a gradient structure or homogeneous structure. The products can be used for interior decoration of furniture, construction, packaging, vehicles and ships, as well as secondary processing can produce a variety of decorative panels.