
Black Phosphated Winged Countersunk Head Self-Drilling Screw
Brand: Hengzuan Surface: high temperature black phosphated anti-rust treatment, blue zinc, color zinc plated coating ay maaaring palitan kung kinakailangan Mga Pagtutukoy: nasa stock ST3.5/ST4.2/ST4.8 common specifications, rod length 16mm~50mm, complete, supports nonstandard size customization, angkop para sa pagbabarena steel sheets 2~5mm packaging na gawa sa kahoy, private packaging na may label: pagpapasadya





