Suppliers with verified business licenses
Audited Supplier Underground Mining Construction Ventilation Air Duct
|
Item |
Size |
Deviation |
|
Air Duct Diameter (mm) |
150,300,400,450,500,600,800,1000-2000 |
0±6 |
|
Air Duct Length (m) |
5,10,20,30 |
0±150 |
Suppliers with verified business licenses
Audited Supplier 
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