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Quality Control

Quality Control

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Provide laboratory test results for Galvanized Steel Coil,Galvalume Steel Coil,PPGI Steel Coil, PPGL Steel Coil etc.

○ Pickling/Rolling process inspection

Thickness/Width detection —— surface treatment inspection —— Steel Grade test

○ Galvanizing process inspeciton

Thickness/Width detection —— surface treatment inspection —— Performance test ( tensile strength,bending,impulse,Salt spray resist) —— Steel Grade test

○ Color-coating process inspection

Thickness/Width detection —— surface treatment inspection —— Permance test (T-Bending impulse color MEK, coaingn hrness glos anigig）—— Steel Grade test

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