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    Quanzhou Karassn Security Protection Electronics Co.,Ltd is one of the best environmental detectors manufacturers, suppliers and companies, welcome to do environmental detectors, smoke detector wholesale business with us.
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    Address: Rm 305, C Bd, Gangzhilong Area, No.6 Qinglong Rd, Longhua District, SZ, CN
    Tel : 13590171205
    Fax : +86 18150600665
    E-mail : info@karassn.com