self-drilling screws Head type:bugle head,double bugle,pan head,scavenger head,wafer head ,flat head,and so on.

Recess type:pozi,square,phillips,trox

self-drilling screws Thread type: fine/coarse thread

Nibs on CSK:3nibs,6 nibs,4nibs,no nib

Finish: zinc plated,dacromet,phosphated black,phosphated grey

If the self-drilling screws is not the type you want, please contact me, we have more than 2000 kinds, please feel free to quote for you.

1. OEM/ODM is welcome

2. Make samples until you are satisfied

3. Provide a production schedule to ensure that you understand each process

4. Provide professional one-to-one service, reply your email within 2 hours

5. Inspect one by one before shipment, and provide an inspection report