Established in 1999, FUYU door lock has gradually become one of the most famous door lock manufacturers in China because of high quality, high added value, variety and variation.
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.
Zinc alloy die-casting
Mortise lock body
Stainless steel 304
ANSI Grade 2
AN, DAB, DAC, OAC, ORB, SG
Wood door, metal door
31-40mm, 41-50mm, 51-59mm, 60-71mm
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.
Back locking knob
Anti-insert and silent Closed 3-piece latch
Egg knob with anti-panic function