Founded in 1995, Screw King Co., Ltd. is a veteran company specializing in designing,
developing and manufacturing high-grade, innovative self-drilling screws.
The maker began as a major self-drilling screw subcontractor for many famous fastener enterprises in Taiwan,
and has transformed into a very capable developer and maker of quality self-drilling screw products in recent years after accumulating strong R&D and manufacturing strengths.
Currently, Screw King self-develops a wide range of self-drilling and -tapping screw products made of mainly highgrade stainless-steel, also developing all the tooling in-house.