chipboard screw
2)All size are available
3)Heads:Flat head,Pan head,Double flat head pozi drive
4)Finish:Zinc plated,white plated
5)Packing:25kg/ctn or customed

self-drilling screw
head types:hex head, hex washer head, pan head, flat head, truss head,
Size: M3. 5-M6. 3 (#6-#14)
Material: Carbon steel
Surface finish: Zinc, yellow zinc, trivalent zinc, nickel
Packing: Bulk, small box, plastic bag

self-tapping screw
1) Standard: DIN, BS, JIS, ANSI
2) All sizes are available
3) Heads: Flat heads, pan heads, truss heads, hexagon heads, and hexagon washer Heads
4) Finish: Zinc plated, nickel plated, or stainless steel
5) Packing: According to customers' specifications
6)Materals: C1018 C1022