... banding, “L” type door pocket line, door panel, particle board and MDF panel joining etc.2.Characteristics of HF edge ... efficiency and energy saving.High outturn percentage of board production. Machine can keep board flat, save wood material.PLC auto control, ... sofa, bed elements, musical instrument and others2. HIGH FREQUENCY FRAME ASSEMBLY MACHINE (FOR 90 DEGREE ANGLE SOLID FRAME ASSEMBLING)3. HIGH ...