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.
high security residential doors manufacturer for entry 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. Made by stainless steel or brass, its structure is firm and study
There are five basic design principles of furniture applied to FUYU lock residential doors. They are Balance, Rhythm, Harmony, Emphasis, and Proportion and Scale. Polished with good finishes, it remains glossy and new even after years of uses
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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. Its theft-resistant back locking knob offers higher security
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The properties of FUYU lock residential doors were improved by fabric treatment. These processes are carried out with highly complex machinery and technology. Treated by investment casting, it can remain in good condition after years of uses
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The design of FUYU lock residential doors is very beautiful. The design process borrows state-of-the-art design software such as CAD software. Machined by CNC equipment, this product features high precision
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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. Its inside trim can be customized into egg knobs, lever handles, and cylinders
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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. This product is easy to install without a specialized person
