Lugar de origem
Tianjin, China
Estilo de cabeça
Panela, Truss, Plana, Oval, Rodada, Hex
Iterm name
kinds of screws
Head
Modified truss/wafer, Pan, Flat/counersunk, Hex flange, Bugle....
Point
drilling,tapping, linghting drilling
Diameter
3.5mm,4.2mm,4.8mm,5.5mm,6.3mm
Length
13mm, 16mm,19mm,25 mm, 32mm,41mm,51mm
Coating
white Zinc,Yellow Zinc