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T.Y. HYFAST INTERNATIONAL CO., LTD.
Drywall Screws

HEAD:Bugle Head / Pan Framing Head / Modified Truss Head (K-Lathe) / Trim Head
RECESS:Phillips / Square
THREAD:Coarse / Fine / High-Low
PLATING:Phosphated / Zinc Plated / Dacrotized
DIA:#6-#10 (M3.5-M4.8)
LENGTH:1"~6" (25mm-150mm)
MATERIAL:C1022
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