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.
FUYU lock inside security door locks has been tested in many aspects, such as user interface options, display options, additional output options, and environmental parameters. The product is very resistant to corrosion
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The design of FUYU lock inside security door locks has been optimized. For example, the system components including geometric stress of the parts, the flatness of section, and connection mode have been improved by our designers. It does not cause any side effects and harm to human being
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The quality of FUYU lock inside security door locks will be authenticated using professional inspection approaches, including visual inspection, non-destructive inspection, and metallographic examination. It is delivered in a fast and safe way with reasonable shipping cost
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FUYU lock inside security door locks meets domestic standards for mechanical devices. It is manufactured in line with requirements for different aspects of GB/T and JB/T. VIP design is available if it is purchased by VIP customer
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The design of FUYU lock inside security door locks is a combination of various technologies. Its design adopts automation, intelligence, sensing, computer science, and mechanical engineering technologies. It is designed by a strong team with 10+ years' design experience
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Adopt strict quality control system to provide strong guarantee for product quality. The product is exported to the UK, Spain, Turkey, Canada, Australia, etc
