- Yuyao Xianglong Communication Industrial Co., Ltd. was established in 2005 and mainly specialized in the production of industrial and military communication telephone handsets, cradles, keypads and related accessories.
- Ningbo Joiwo Explosion-Proof Science and Technology Co., Ltd. was established in 2011 and it is professional in all kinds of industrial telephones, telephone systems, waterproof telephones and jail phones with the source from Yuyao Xianglong Communication.
- In 2017, we registered SINIWO Industries (Hong Kong) Limited, which 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.
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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
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.
