https://www.katofastening.com
广告Manufacturer of Tangless & Tanged CoilThread Inserts & Tools. Tangless inserts are identical, in form, fit, & function to the conventional tanged insert
KATO App for iOS · Smallest Tangless inserts · KATO App for Android
Products: Air Tools, CoilThread Inserts, Hand Tools, Hexatorq Hinges, KFS-20 和其他