Head type：bugle head,double bugle,pan head,scavenger head,wafer head ,flat head,and so on.
Recess type:pozi,square,phillips,trox
Thread type： fine/coarse thread
Nibs on CSK：3nibs，6 nibs，4nibs，no nib
Finish: zinc plated,dacromet，phosphated black，phosphated grey

Fastener manufacturers gather in many provinces in China. Our company is registered in Shanghai and the factory is located in Zhejiang. It is the source of the highest quality Chinese screws. We pursue better quality and better partners. As long as you need, we can design and produce the best quality screws.
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