Since 2000, SAS has been consistently dedicated to the design and manufacturing of industrial-grade, plug-in precision torque‑controlled fastening tools. We are committed to delivering innovative solutions that save costs for our customers, as well as fastening products and solutions that truly meet market demands.

Our Mission
To deliver higher‑quality screw fastening processes.

Our Philosophy

• Perspective Taking – SAS always stands from the user's point of view, working together with customers to achieve higher‑quality and more efficient fastening processes.

• Craftsmanship Spirit – Continuously exploring and refining in the assembly field.

• Quality Benchmark – SAS electric screwdrivers represent an industry benchmark of high efficiency, high reliability, and high‑quality management.