Hebei Yingbo Safe Boxes Co., Ltd yingbosafeboxes@gmail.com 86--15531810296
Innovation is vital for safe manufacturers. Presenting our in-house engineered, patented H-type bolt.
Core Anti-Theft Advantages
Conventional single cylindrical bolts bear stress at one single point and bend easily under prying force. The dual-arm balanced load design of our H-type bolt expands stress-bearing area by over 120%, resisting deformation and breakage under violent prying.
Matched with ultra-tight door seam craft, the lock bolt fits perfectly into cabinet slots with barely any gaps. It eliminates room for pry bars and hydraulic spreaders, blocking all 360° violent entry points.
Matching configurations: semiconductor fingerprint lock, 7-in-1 access modes, vibration & wrong code dual alarm system, forming a full security solution of patented lock body plus intelligent electronic control.
