Self drilling screws
milled point screws:
1022: 3# point
410c: 3# point
1022: 5# point
special request:
8#, 10#, 12#, and 14# (ranging from 1/2'' to 3'' in length)..Manufacturer
Hex washer head self drilling screws, hex washer head type a screws.
Twin screw extruder.
Stainless screw.Transportation
Screw and barrel.