FUYU lock has received its fame at home and abroad. The apartment smart door lock series is one of the main products of Fuyu. FUYU lock security door locks will be tested for a wide range of aspects. It has passed testings in durability, structural strength, impact resistance, anti-wear performance, and stain resistance. Made of high-density metal, it features high hardness. Various tests are conducted so that the product functions in the desired manner. Processed by double-row-pin technology, its keyway provides extremely security.
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