《财政部,国家税务总局关于数控机床产品增值税先征后返问题的通知》 法规文号: 财税[2003]97号    颁布日期: 2003/5/27    发文单位: 财政部 国家税务总局    [有效] 数控机床产品目录 陕西省： 企业名称：陕西秦川机械发展股份有限公司       数控产品名称           型号             主要规格参数                 备注 1．锥面砂轮磨齿机        YK7163           工件最大模数：m＝12                                           螺旋角：β＝±45°                                           工件最大直径：Φ630mm                                           工件最大齿宽：B＝215mm(β＝0)                          YK71100          工件最大模数：m＝25                                           螺旋角：β＝±30°                                           工件最大直径：Φ1000mm                                           工件最大齿宽：B＝750mm                          YK71125          工件最大模数：m＝25(34)                                           螺旋角：  β＝±30°                                           工件最大直径：Φ1600mm                                           工件最大齿宽：B＝750mm                          YK71160          工件最大模数：m＝34                                           螺旋角：  β＝±30°                                           工件最大直径：Φ1600mm                                           工件最大齿宽：B＝750mm 2．蜗杆砂轮磨齿机        YE7232A          工件最大模数：m＝6                                           螺旋角：  β＝±45°                                           工件最大直径：Φ320mm                                           工件最大齿宽：B＝170mm                          YK7232           工件最大模数：m＝6                                           螺旋角：  β＝±45°                                           工件最大直径：Φ320mm                                           工件最大齿宽：B＝170mm                          YK7236           工件最大模数：m＝6                                           螺旋角：  β＝±45°                                           工件最大直径：Φ360mm                                           工件最大齿宽：B＝190mm                          YK7250      &
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