- 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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Kalite
Toujou mete bon jan kalite a nan plas an premye ak estrikteman sipèvize bon jan kalite a pwodwi nan chak pwosesis. -
sètifika
te faktori nou grandi nan yon ISO9001 Premier: 2008 sètifye manifakti a Segondè bon jan kalite, Pri-efikas pwodwi -
Fabricant
Pwofesyonèl manifakti a telefòn endistriyèl ak pyès rezèv pou plis pase 12 ane sa yo. se faktori nou sitiye nan Yuyao City Lachin. -
apre Lapòs
Garanti: garanti ak antretyen 1 ane '. youn premye ane yo apre chajman, nou pral responsab pou antretyen gratis si nenpòt pwoblèm ki te koze pa bon jan kalite tèt li.
