This is Shanghai Screwtool Industrial,
a professional fastener supplier from China, managed by Taiwan team since 1999.
We specialize in production of custom and standard screws (owning EN14592 and EN14566 certificates) and serve especially for VMI/KANBAN and manufacturing companies for high quality fasteners.
PPAP level 1-3 are available.

Are you looking for direct supplier for specialty screws from China ?
Below are what we are competitive：

1 Trilobe screws (DIN7500, Plastite, Taptite)
2 Thread rolling / Thread forming / Thread cutting screw
3 Minature screws （standard/custom）
4 Sems Screw （standard/custom）
5 Set screw（standard/custom）
6 Bi-metal screw (304+410)
7 Custom special screws (multi-steps)

Start from ScrewTool, sourcing directly from China become a reliable option....