Place of Origin : Hejian,China
Post Date : 23-08-2010
Expiry Date : 23-09-2010

Its Structure Is Large-diameter Side Top Row Of Teeth Within The Spoon-shaped, And Wedge-shaped Outer Row Of Teeth. Its Teeth Are Different Height And The Margin Is Not Different Distance, Also It Increases A Row Of Trimming Teeth Between The Back Conical Teeth And Outer Row Of Teeth.