Guangzhou Sino Growth Intelligent Technology Co., Ltd. was established in 2003,is located in Guangzhou, Guangdong, the world famous electronics capital. We are a high-tech enterprise which specilize in engaged in designing, researching, producing and selling all kinds of smart products, ranging of fingerprint padlocks, smart door locks, smart drawer lock and so on, and take the lead in this industry.Special packing and customers' logos are welcome. We offer OEM/ODM services to our global clients. Our firm focuses on quality control. Strict QC people are a must in our team. From raw material purchase, to manufacture and final testing, all DNC people pay attention to quality and strictly follow the quality control instructions.
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Guangzhou Sino Growth Intelligent Technology Co., Ltd.