SELF-DRILLING SCREW WITH DIFFERENT HEAD & THREAD
1.According to DIN7054 or IFI (ANSIB18.6.4) standard and customer's drawing design or
samples....etc.
2.Drilling point: No.1~No.5
3.Finish : Zinc plated or Yellow Zinc Plated or Ruspert Coating , Mechanical electric and
Special coating
4.Packing: in small box packed or in bulk packed.