The company has been focusing on 304 stainless steel waterproof, fireproof, freeze-proof and moisture-proof safety smart door locks for 13 years. It is located in Zhejiang, China, covering an area of 5,000 square meters and 68 employees. Obtained more than 20 national invention utility model and appearance patents. It has passed the quality, environment, and occupational health and safety management system certification; the company has a professional independent research and development team, which can independently complete everything from product appearance and structural design to mold development, product proofing, and mass production. It is equipped with laser cutting machines, stamping equipment, and hydraulic presses. , automatic welding machines, engraving machines, automatic polishing production lines, automatic cleaning lines, assembly lines and other professional equipment, a total of more than 50 sets, with an annual output of up to 300,000 sets.