Door Lock (Grade2 Ml4000l-series)

We are involved in exporting a vast assortment of Door Lock (Grade2 ML4000L-Series) to our customers.
Features
a c ANSI grade 2 cylinder lever lock for premium commercial buildings
a c Cycle test (Repeated switching test)
No issue after 400,000 switching (Meeting ANSI grade 2 requirements)
a c Lever torque
ANSI A 156.2 Series 4000 Grade 2 locked lever torque
Lever torque requirements met
a c Convertible thru-bolt mechanism (Removable through-bolt)
Screw type (to prevent accidental disengaging): Removable through-bolt is used for doors with high frequency usage to provide strong fixation of the door body and lock by preventing the latch from accidental disengaging.
a c Thickness ( 1-3/8a to 2a (35mm-51mm)
Compatible with doors with diverse thickness and enables replacement with the door of preferred thickness
a c Lever sagging prevention device
Powerful pressure spring is inserted into the lock to prevent sagging and maintain horizontal posture
a Commercial: Lever type lock, ball type lock, panic device, vertical device, out-trim