galvanized galvalume calamine cheap gi corrugated steel roofing sheet,Galvanized Corrugated sheet

galvanized galvalume calamine cheap gi corrugated steel roofing sheet

Description

Product Introduction 





Factory Show 

Inspection 


Packing 

1)firstly water-proof paper, then plastic paper and steel sheet at last with steel belt, then fastened
on the pallet
2) as clients' requirement 



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