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.
Stainless steel 304 for most of the mortise lock body parts, including rotor, cam, latch, deadbolt, anti-rust, stronger and more durable than brass or zinc alloy materials.
High quality imported EGI (electric galvanized ) steel for the casing, higher grade fingerprint resistant, thickness 1.5mm.
Forend (thickness 3.0mm) / strike plate (thickness 1.5mm): Solid stainless steel 304 or brass.
Solid brass for the housing, plug, pins and nut.
Double-row-pin keyway technology, 10 pins, pin-combinations are much more than international standard, extremely security.
Construction key function available: Each cylinder with 5 pcs owner keys + 1 pc construction key, all keys are made by solid brass, thickness 2.5mm.
Hardened process for tail-piece, stronger and more durable.