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Chuma cha msumari cha Draywall
Maelezo ya Bidhaa Phosphated na mabati, Ubora kamili na bei ya chini screw drywall Material Carbon chuma 1022 ngumu au chuma cha pua saizi saizi zote, M3.5X13-M4.8X200 / 6 # x5 / 8 ~ 14 # X3 ”Nywele nyeusi / Grey Phosphate au Zinc Plated, Nick Plated Point Drill point au uhakika mkali Thread faini laini, coarse thread Mizani ya drywall screw parafuso drywall size (mm) saizi (inchi) saizi (mm) saizi (inchi) saizi (mm) saizi (mm) ) Saizi (inchi) 3.5 * 13 # 6 * 1/2 3.5 * 6 ...
