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shenzhen zhaowei mechanical and electrical co., ltd. focuses on the research and development and production of precision transmission systems and automobile precision injection molding components manufacturing enterprises, providing customers with customized services for transmission solution design, parts production and assembly, and manufacturing miniature gearbox transmission systems such as miniature reducers, gear reducers, miniature reducers, planetary reducers, planetary reducers, planetary reducers, and other miniature gearbox transmission systems.