... joint panel. FINGER JOINT BOARD(1.) Species: Pine,china fir,paulownia,Oak,Ash,walnut etc(2. )Sizes: 3000/ ... at side or showing on face(5.) Quality Standard:A GradeNo dead knots (pin knots allowed, <1mm ... be repaired by putty.we can offer paulownia , chinese fir, poplar, pine boards, and laminated board , finger ... building material. Finger Joined Boards of pine,china fir,paulownia,Oak,Ash,walnut etc