可选的颜色:

产品编码外径
(mm)
壁厚
(mm)
包装 数量
(个/ 箱)
68500020203,490
68500025254,290
68500032325,445
68500040406,730
68500050508,418
685000636310,515
685000757512,512
6850009090156
6850011011018,33