聚氨酯防尘进口绿色￥2.50去看看斯洛克密封发布了进口绿色DH25/28/30/31.5/32*33/36/38/39.5/40*6/6.5聚氨酯防尘聚氨酯防尘进口绿色￥2.80去看看斯普瑞密封发布了进口绿色DH25/28/30/31.5/32*33/36/38/39.5/40*6/6.5聚氨酯防尘聚氨酯防尘进口绿色￥3.50去看看海密密封发布了进口绿色DH25/28/30/31.5/32*33/36/38/39.5/40*6/6.5聚氨酯防尘液压油缸油封聚氨酯防尘￥0.32去看看温鑫密封件发布了液压油缸DH/DHS防尘聚氨酯油封 DH25 DH28 DH30 DH31.5蓝色绿色PU
