PVCM给水管PVC饮用水管高抗冲击硬聚氯乙烯供水管输水管道抗压
¥3081
0
¥20.8
¥127.9
¥200
¥78.8
¥188
¥12.9
¥51.6
¥19.8
¥49.9
11
¥2500
¥99
1