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    Established in 1998, Ytkingwell Co., Ltd. Is located in Yantai Economic &Technical Development Zone, Shandong Province, along the beach of Bohai Sea with clean air and pleasant climate throughout the whole year. It possesses the unique technology and process in manufacturing quartz resonators, with its advanced equipment and instrument imported from United States, Japan and South Korea.
    We are one of the earlier factories who research and produce the cylinder crystals in China and gained the ISO 9001:2000 international certificated in 2000.
    With usable floor space of 1.800 square meters,we has the whole process line from blank to finished product, and a super-depurative shop for the finished product manufacturing.
    The products including: cylinder crystals series, HC-49U series and HC-49U/S series. The products are well received by the customers for reliable quality and in-time delivery, with long-term and stable customers secured.
    Skinny in volume and small with drive required but great with impulse, cylinder products are believed to be in compliance with the development tendency of electronics of being more compact but with lower power waste. They have found their wide application in electronic communications,portable computers(laptops), PDA, MP3, MD and digital cameras, among other fields.