Only the standardization of quality management
can achieve high-quality products



Yajiadi Precision Industry Co., Ltd. is Taiwan’s leading manufacturer of inverted coilovers.  It has been specializing in inverted fork technology for decades. Yajiadi (AGT )has the most professional R&D team and the most accurate machines & facilities. Yajiadi is one of the few factories in Taiwan with a high rate of self-made parts. Yajiadi (AGT ) has many professional facilities such as damping chamber , laser cutting machine, TIG welding, damp dyno and other related equipment.

It is mention that Yajiadi (AGT ) has a professional team who are familiar with car chassis and first-class technicians for CNC processing and manufacturing, coupled with strict quality control procedures, so it can be favored by many international OEM customers. AGT has also been sold to more than 19 countries. The most important of all, AGT had passed the quality management systems of ISO9001:2015 that certified by TQCSI.