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  • Quality


    Always puts the quality at the first place and strictly supervise the product quality of every process.
  • Certificate


    Our Factory has grown into a Premier ISO9001:2008 Certified manufacturer of High quality, Cost-Effective products
  • Manufacturer


    Professional manufacturer of industrial telephones and spare parts for more than 12 years. Our factory is located in Yuyao City China.
  • After Service

    After Service

    Warranty: 1 years' warranty and maintenance. The first one years after shipment, we will be responsible for free maintenance if any problem caused by quality itself.
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About Us

Founded in 2017, Siniwo Industries (Hong Kong) Limited is positioned in the development of manufacturing industry and expand its business by acquisitions and holdings of other outstanding companies and factories and it also pays much attention to investment and development of newly-emerging industries. Sinewo has acquired three domestic companies in China : Yuyao Xianglong Communication Industrial Co., Ltd., Ningbo Joiwo Explosion-Proof Science and Technology Co., Ltd. and Yuyao Sinewo Electronics Co., Ltd. through the form of holding and investment in 2017.

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