high security double door safety lock in china for home

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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x******g

The production of FUYU lock double door safety lock involves the following concepts: medical device regulations, design controls, medical device testing, risk management, quality assurance. It can create the perfect atmosphere during stage performances

k******i

FUYU lock double door safety lock is thoroughly tested to ensure that it must perform well in all weather conditions (snow, cold, wind) and withstand hundreds of pitch up and packing operations. It does not have issues with frequent switching

q******a

The inspections of FUYU lock double door safety lock are conducted by a team of QC technicals. These checks include the various strengths of the sewing thread and the resilience and corrosion factors. It is safe to handle as it has good heat dissipation

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During the development phase, the materials of FUYU lock double door safety lock have been tested on its performance including bending test, tensile test, rubbing fastness test, and water repellency test. It does not have issues with frequent switching

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Before production, the electrode materials of FUYU lock double door safety lock are carefully handled to prevent them from coming into contact with each other. Because contamination between the anode and cathode materials will ruin the battery. It has very high (good) ratings when it comes to CRI

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All staff here exert the best effort to observe quality standards for this product. It boasts its ability to instantaneous turn on

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