Establishes in 1992, Expert Electronics Co., ltd in the R&D, maufacturing and marketing of wireless digital doorchimes and other wireless products. As a founder of digital door chimes, we enjoy the longest producing history and an experienced technologist team including our general manager. We are appreciated by our colleagues for our corporation culture and rich experience in product manufacturing.
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Establishes in 1992, Expert Electronics Co., ltd in the R&D, maufacturing and marketing of wireless digital doorchimes and other wireless products. As a founder of digital door chimes, we enjoy the longest producing history and an experienced technologist team including our general manager. We are appreciated by our colleagues for our corporation culture and rich experience in product manufacturing.