Good quality drywall scews(factory)

Specifications 1.black phosphate

2.bugle head

3.philips drive

4.material: c1022

1)Name: drywall screw or wood screw or furniture screw
2)surface finish :zinc and black oxide 1)Name: drywall screw  or wood screw or furniture screw
2)surface finish :white,yellow,black oxide   3)size:3.5*(16,20,25,30,35,40,50)   or:make as customers' requirement   4)material: carbon steel 1022   5)head type: bugle   drive:philips   6) with hardened or hot treatment   7)samples free   8)Our items are best quality and reasonable price.