Finger-jointed board production process

From raw material processing to final product shipment, the process involves: logs being cut short, split into strips, dried and modified in specialized drying equipment, sorted for color and defects, initially planed, cut, joined, assembled, dried, sanded, plastered, and finally polished. Cutting wood into units of varying shapes and then reassembling them into various boards in a specific manner can improve certain wood properties, such as anisotropy, heterogeneity, and swelling and shrinkage. Boards composed of larger units have higher mechanical strength, while boards composed of smaller units have greater homogeneity.