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.

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high security residential doors for sale for wooden door

high security residential doors for sale for wooden door
  • high security residential doors for sale for wooden door
  • high security residential doors for sale for wooden door
  • high security residential doors for sale for wooden door
  • high security residential doors for sale for wooden door
  • high security residential doors for sale for wooden door
  • high security residential doors for sale for wooden door

high security residential doors for sale for wooden door

FUYU lock residential doors has gone through strict assessments. It has been evaluated in terms of finite element stress analysis of components, fatigue analysis, load analysis, waterproof analysis, etc. Treated by investment casting, it can remain in good condition after years of uses
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MAIN SPECIFICATIONS

  •  Apply to all kinds of wooden doors and metal doors.                                                                              

  • Mortise type.

  • 10 years mechanism warranty under correct installation and 

    normal usage.

  • Fire-proof qualified.

  • Patented products.

  • Construction key function.

  • Anti-cut bolt.

  • Anti-panic.

  • Easily reversible for left and right handing.

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Solid investment-casting stainless steel 304 for rotor, cam, latch, and bolt, anti-rust, stronger and more durable than brass and zinc alloy. Solid stainless steel or brass for forend and strike plate.
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Cylinder
High -tesh solid brass cylinder, brass for housing, core/plug, pins and nut. Double-row-pin technology, 10 pins, pin-combination are much more than international standard, extremely security.
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There are five basic design principles of furniture applied to FUYU lock residential doors. They are Balance, Rhythm, Harmony, Emphasis, and Proportion and Scale. Treated by investment casting, it can remain in good condition after years of uses
FUYU lock residential doors has a professional design. It is designed by specialists who master the fundamentals of designing the most commonly used parts, elements, and units of various machines. This product is strong enough to withstand knocking off with a hammer
The properties of FUYU lock residential doors were improved by fabric treatment. These processes are carried out with highly complex machinery and technology. This product is characterized by fingerprint resistance
The design of FUYU lock residential doors is very beautiful. The design process borrows state-of-the-art design software such as CAD software. This product is easy to install without a specialized person
FUYU lock residential doors is professionally tailored. It adopts several pieces of advanced and high-efficient production equipment for prototyping, cutting, dyeing, sewing, and performance testing. The product is widely used in both residential and commercial settings
The product stands out for its highly stable mechanical properties. Treated under heat or cold temperatures, its mechanical components can stand up the extreme conditions. The product can be applied in wooden and metal doors
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