Working process  of making receiver and transmiter(mircrospeaker)’s cap for rugged heavy duty industrial corded telephone

Today we would like to show our  working process  of   making receiver and transmiter(mircrospeaker)’s cap  for rugged heavy duty industrial corded  telephone.

You could check our video  to know how the big professional machine operate.

Our receiver and transmiter(mircrospeaker)’s cap could be batch made through this machine. These caps will be used for  our telephone handsets.Then these handsets will finally used for our industrial telephone like explosionproof/weatherproof  telephone,vandal proof telephone,public telephone,handsfree telephone,jail phone.etc.

The quality of handset is very important.Our Vandal resistant handset have Internal steel lanyard and grommet  which  provides  extra security for handset cord.


Ningbo Joiwo is always pay attention to improve the product quality to suitable nowadays market.And we could support OEM & ODM service according to our customers’demand.

If you have any project  about our industrial rugged analog/Voip vandal proof  public corded  telephone  for chemical plant,platforms, dormitories, airports, control rooms, sally ports, schools ,Ningbo Joiwo Explosionproof  warmly welcome your requirement, with professional R&D and years of experienced engineers, we can also tailor our solution to meet your specific business needs.

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Post time: May-13-2020
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