316不锈钢波纹管4分天然气软管燃气热水器进水管冷热水高压连接管
¥61.5
0
¥5.3
95
¥29.7
400
¥10.6
¥12.2
700
¥8.6
900
¥13.9
¥34.3
300
¥25
¥9.8
100
¥5
67
¥9.9
4