Tempat asal
Tianjin, China
Nomor model
wafer head self-drilling screw 4.2mm;13mm-75mm
Product name
Drilling Screw
Head type
Hex(flange) head
Colour
White,black and yellow colour
Application
0.6mm--2mm steel plate
Finish
White zinc,yellow zinc, black phosphate
Keyword
Wafer head self-drilling screw