best high security door locks supplier for residential

MAIN SPECIFICATIONS

Apply to all kinds of wooden doors and metal doors.
Tubular type.
Distinguished entrance trim designs with rich styles, finish selections and levers of
configurability.
Heavy-duty,10 years mechanical warranty under correct installation and normal usage.
The 3 generation tubular mechanism with anti-saw function.
The 3 generation high-tech cylinder with secure keyway and construction key function.
Easily reversible for left and right opening doors.
Easy installation, instruction manual included.

ASSEMBLY ILLUSTRATION

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THE 3rd GENERATION HIGH-TECH CYLINDER

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High-tech solid brass cylinder(Brass for housing, core/plug, pins and nut).

Machined by precise CNC(Computer Numeric Control) equipments according to the most strict QA standard.

Keyway: Double-Row-Pin 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.

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FUYU lock high security door locks is manufactured adopting advanced machines. These machines mainly include punching machine, bending machine, stamping machine, milling machine, cutting machine, etc.

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FUYU lock high security door locks has been tested according to the general standards. It is tested in terms of functionality, strength, stiffness, wears, and corrosion.

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The creation of FUYU lock high security door locks involves some advanced technologies. They include mechanical systems technology, automatic control technology, sensing technology, and servo-drive technology.

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FUYU lock high security door locks is strictly assessed after production. Many factors include part tolerances, size limitations, materials properties, mechanical analysis, and function realization have been analyzed.

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The design of FUYU lock high security door locks is of professionalism. It is carried out considering many factors such as mechanical structure, spindles, control system, and part tolerances.

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The corrosion resistance of this product is prominent. Its surface is treated with a kind of mechanical paint, a solid film which adheres firmly to the surface to protect against corrosion.

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