best double sided key lock solid for business for entry door

Company Advantages
1. FUYU has been tested at the end of the production stage. It has been checked for its water absorption rate, deformability, surface cracks, etc. This product is easy to install without a specialized person
2. Thanks to its user-friendly design, the product will not cause electrical leakage problems when people use it in their life or work. The product can be applied in wooden and metal doors
3. The product has a good energy absorption capacity. The finish materials on the surface of its absorber are useful for enhancing the efficiency of energy storage. Its spring bot lock comes with a metal reinforcement plate to reinforce the security
4. This product falls in the range of optimum comfort in terms of its energy absorption. It gives a hysteresis result of 20 - 30%2, in line with the 'happy medium' of hysteresis that will cause optimum comfort of around 20 - 30%. Made of high-density metal, it features high hardness

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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Mortise lock case

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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Company Features
1. Zhongshan Fuyu Hardware Products Co., Ltd. stands out among other Chinese double sided key lock manufacturers. 5 lever lock is the product combining mature technology with high-end machines.
2. Our technical workers are strictly trained before official work for bathroom door lock key .
3. Zhongshan Fuyu Hardware Products Co., Ltd.'s experts are well diverse in zinc alloy entrance door lock market. We bear social responsibility. We fulfill our social and environmental responsibility through each of our products.

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For the development and manufacture of FUYU lock double sided key lock, many factors such as the safety of metallic elements have been considered from a quality assurance perspective in order to meet the basic requirements of the storage battery industry.

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FUYU lock 5 lever lock involves a wide range of in-depth tests including analyzing both the chemical and physical properties of the electrode materials used.

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FUYU lock double sided key lock is developed by the professional R&D team who strives to realize textile machinery mechanotronics mechanical-electrical integration to increase overall productivity.

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FUYU lock bathroom door lock key has to go through a series of professional production stages including material selection, quality inspection, the initial product test before it goes to the gift shops.

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The quality control procedure of FUYU lock bathroom door lock key is strictly carried out. This control procedure includes the incoming of metal materials, CNC machine cutting, etc.

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Simultaneously, the use of bathroom door lock key concept can make double sided key lock more bathroom door lock key.

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