Duct corner and flange\/ connect flange and duct \/ air duct corner

Duct corner and flange/ connect flange and duct / air ductcorner1.ISO9001:2008
2.Material:steel
3.machine type:5-200T

Duct corner  and flange/ connect flange and duct / air ductcorner ISO9001:2008  1.Material:mild steel,stainesssteel,alloy,cold-rolled steel,copper,brass and more.2.Size:as perur demand3.Surface treatment:BL,ZP,PL,Hot-Dip,power coating,chromeplating,stain finish,mirror finish and so on4.Certificate:ISO9001:20085.Performance:High strength ,corrosionresistance and smooth surface6.metal processing:moldtooling,cutting material, stamping ,formed ,package7.Small or OEMorders are accepted.  Contact Person:CaoylineWu^-^Tel:0086-573-86887878       Ductcorner and flange/ connect flange and duct / air duct corner
Duct corner and flange\/ connect flange and duct \/ air duct corner