304不锈钢波纹管4分家用热水器连接管冷热进水管高压防爆金属软管
¥2.3
6000
¥5.4
21
¥61.6
100
¥2.5
2000
¥3.1
600
¥5.2
0
¥2
¥6.7
700
¥20.3
¥25.5
16
¥7.7
55