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  • Ostar Technology (HK) Co., Ltd
    Shenzhen Sanguan Technology CO.,Ltd
    Phone: +86 755 29559026
    Fax: +86 755 23494849
    Mobile: +86 13714018121
    Contact: Amy Tang/cheryl zeng
    E-mail: info@ostartech.com

    Website: http://www.szsanguan.com
    Address: 4/F, Bldg 9, Xingwei No.2 Industrial Zone, Huaide South Rd, Fuyong Town, Bao''an District, Shenzhen


Rohs Certification for LED Writing Board
CE Certification for LED Writing Board
RoHS Certification for Bike Light SG-B1000
RoHS Certification for Bike Light SG-N1000
CE Certification for Bike Light SG-B1000, SG-N1000
SANGUAN Business Registration Certification
OSTAR Certification of Incorporation
OSTAR Business Registration Certification
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