螺丝头类型
包边, 平底锅, 圆形, 芝士, 六角, 平板型, 大圆扁头, CSK
product Name
flange truss pan hex head self drilling roof screw with rubber washer
Head type
CSK, pan , truss , hexagon , round , slotted head
Surface treatment
Galvanized (Various of color), dacromet, black, mechanical
Features
Good anti-corrosion ability
Packing
Bulk,small packing, or according to the requirement
Key words
Self Drilling Screw
nombre del producto
tornillo para techo