Common foreign commercial names are Africa'sNan, European walnut, Royal walnut, French walnut, English walnut, English walnut (Italian walnut), Ancona walnut, Circassian walnut, Persian walnut, Black Sea walnut. Black Walnut - Juglans Nigra Overview Alias: North American Walnut Hydraulic Pipe Bender,Hydraulic Bender Machine,Hydraulic Tube Bending Machine,Manual Hydraulic Pipe Bender Jiangsu JOBA Mechanical Manufacture Co., Ltd , https://www.jsjoba.com