聚氨酯防尘进口绿色￥2.40去看看斯普瑞密封发布了进口绿色DH11.2/12/12.5/14/16*19.2/20/20.5/22/24*6聚氨酯防尘聚氨酯防尘进口绿色￥2.10去看看斯洛克密封发布了进口绿色DH11.2/12/12.5/14/16*19.2/20/20.5/22/24*6聚氨酯防尘聚氨酯防尘进口绿色￥30去看看海密密封发布了进口绿色DH11.2/12/12.5/14/16*19/20/20.5/22/24*6聚氨酯防尘耐高温大同外径合金钢￥6.90去看看伟杰精密模具批发发布了进口新模具弹簧大同款耐高温压缩矩形扁线合金钢定制绿色DH外径22
