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Our newly patented design, XDC point, has several significant advantages as below. 1. Reducing torsional resistance around 15 ~ 80% 2. Increasing ...

Mill Point Self-Drilling Screw is one of the patented designs provided by TPF, and there are several advantages below. 1. Drill into wood + metal eas...

Our patented design, Type X Point, provides better performance than the traditional Type 17 Point. Type X Point not only reduces the torsional resis...

We produce high-quality self-drilling screws, following the DIN and IFI regulations.