Self Drilling Screws SUPPLIER: 1)Material carbon steel C1022 or C1018 2)Finish zinc plated,painting,dacromat,Ruspert 3)Size 6mm,7mm,8mm,10mm,12mm,14mm 4)Lengthmm 5)Standard IFI,DIN,UNI 6) Head tpye HWH,HFH,PAN HEAD,FLAT HEAD,BUGLE HEAD 7)Surface Treatment Yellow or White Zinc Plate 8)Origine Place Ningbo or Shanghai …
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