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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FUYU lock front door security locks has been tested according to the general standards. It is tested in terms of functionality, strength, stiffness, wears, and corrosion. The product is very safe to operate
FUYU lock front door security locks has gone through some important production stages. They cover the preparation of raw materials, parts machining, plating and anodizing, assembly, and testing. Its working temperature will be automatically controlled within a normal range
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FUYU lock front door security locks is strictly assessed after production. Many factors include part tolerances, size limitations, materials properties, mechanical analysis, and function realization have been analyzed. The product is of a firm and unbreakable structure
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The design of FUYU lock front door security locks is strictly conducted. It is carried out by our designers who think highly of parts and components safety, the whole machine safety, operation safety, and environmental safety. It has gained wide acceptance and recognition from abroad
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Before delivery, FUYU lock front door security locks has to undergo a wide range of tests. It is strictly tested in terms of the strength of its materials, statics&dynamics performance, resistance to vibrations&fatigue, etc. The product is of a firm and unbreakable structure
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The necessary tests for FUYU lock front door security locks have been strictly conducted. It has been tested in terms of safety, electromagnetic compatibility, vibration, reliability, and durability. Its working temperature will be automatically controlled within a normal range
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The product features a clean appearance. It is coated with a special layer to effectively prevent adhesion of dust or oil smoke when being placed. Its working temperature will be automatically controlled within a normal range
