螺纹规格 ：按客户图纸加工                      表面处理 ：酸洗             

                         加工定做：是                                        对边宽度： 按客户要求   

                         产品等级：A级                                      材料等级：紫铜管

                         类别：爪型管                                     品牌：亭堰