规格                     单位                  出厂价格               包装数

20mm                   个                          面议                    380个

25mm                    个                          面议                     200个

32mm                    个                          面议                     110个

40mm                    个                          面议                     60个

50mm                    个                          面议                     35个

63mm                    个                          面议                     22个

75mm                    个                          面议                     24个

90mm                    个                          面议                      9个

110mm                    个                          面议                     6个