This type is the absorption overseas advanced technology base, opens Sends new primer polishing machine. Decides the thick roller is the soft gum roller, and passes through Excessively precise transient equilibrium processing. The emery tape rotational speed controls by the frequency changer, by Conforms to each kind of lumber polishing demand. The conveyor belt transmission uses limitless changes The fast organization, may the work piece material quality be different, chooses the suitable feeding fast By guarantees the work piece polishing quality. In machine discharge end installment The brushing roller, may eliminate on the polishing end product the dust. Above the emery tape is peaceful The attire blows the dust tube to be possible to eliminate the emery tape the dust. Is the furniture, the bamboo floor One of production necessary equipment.