Self-tapping Screws Types we have
Cross-recessed self-tapping screws, slotted self-tapping screws, meter-shaped grooved fiberboard screws, hexagon head self-tapping screws, hexagon socket self-tapping screws, hexagon head wood screws, plum blossom self-tapping screws with columns, cross-recessed drywall screws, cross Slotted fiberboard nails, Pozider slot self-tapping nails, eleven-slot self-tapping screws, eleven-slot self-tapping screws
- Types of drive insert
Types of screws head
Strenngth Grade,Carbon steel Grade 4.8,6.8,8.8,10.9,12.9.ANSI 5,ANSI 8.Stainless steel Grade A2-50,A2-70,A4,A4-70,A4-80.
What's the surface treatment
Black, blue and white zinc, waxed, dacromet, black zinc, natural color oil immersion, nickel plating, color zinc, hot-dip galvanized, color zinc (trivalent) chrome plating, white zinc, phosphating, zinc-nickel alloy, natural color , Dacromet, 500A pickling yellow, tin-plated, blackened with oil + anti-fall silver plating.