304不锈钢波纹管4分金属软管热水器马桶冷热进水管高压防爆螺纹管
¥2.3
6000
¥61.6
100
¥2.5
2000
¥3.1
600
¥5.2
0
¥2
¥2.1
19
¥6.7
700
¥20.3
¥25.5
16
¥7.7
55