We adopt TORCH brand 4# Zinc alloy die-casting for faceplate, grip handle, thumb button and turn knob. It has very good rust and corrosion resistance, high hardness.Stainless stel for casing, strong and durable.
Material | Zinc alloy die-casting |
Mortise lock body | Stainless steel 304 |
Cylinder | Solid brass |
Standar | ANSI Grade 2 |
Finish Color | AN, DAB, DAC, OAC, ORB, SG |
Backset | 70mm |
Keyway | Angle-cut-pin |
Weight | 6kg |
Application | Wood door, metal door |
Door Thickness | 31-40mm, 41-50mm, 51-59mm, 60-71mm |
Function | Entrance, dummy, two-open door |
According to the authoritative testing reports, brass-made assembles were damaged badly after 800,000 cycles, but investment-casting stainless steel-made assemblies remain good condition after 1,200,000 cycles.
Anti-cut bolt
Back locking knob
Anti-insert and silent Closed 3-piece latch
Auto-locking switch
Egg knob with anti-panic function
In future, we will always try our best to make high quality, popular and reliable chinese door lock products for our customers.
