Request Sample
JNFLEX (CHANGZHOU) CO., LTD.
90 Slab Prestressed Flat Duct for Large-Diameter Concrete Building Embedded Metal Slab ISO9001
90 Slab Prestressed Flat Duct for Large-Diameter Concrete Building Embedded Metal Slab ISO9001
Quantity
Unit Meter(s)
Sample Price US $ 0.1
Total
Remark:

Contacts