Selected decoration company
Self-tapping thread inserts in steel stainless and carbon steel are screwed into preformed or predrilled holes and cut their own threads into the wall for permanent installation. Eliminates the time and expense of tapping. Provides a strong wear and vibration resistant thread.
Stainless Steel Insert,Screw Locking Thread Inserts,Stainless Steel Threaded Inserts,Stainless Steel Keylocking Threaded Inserts
Shenyang Liming Mechanical Component Factory Shenyang Helisert Technology Co., Ltd , https://www.helisert.com