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Let's show our working process of swivel jack for our vandal proof telephone.

WAKTU: 2020-05-05 HITS: 35

We are a comprehensive production enterprise integrating R & D, production and assembly. The video shows the production of accessories.

Today we would like to show our  working process  of swivel jack (Metal connector)  which is used for our industrial vandal proof public telephone.

You could check our video and picture to know how the machine operate and mould.  

industrial vandal proof public corded telephone:
1.DECG chip, dengan suara yang lebih luar biasa, kemampuan anti-interferensi yang lebih kuat, perolehan otomatis digital, tidak ada suara melolong atau panggilan terputus-putus dalam keadaan bebas-tangan ..
2. perumahan yang kokoh, terbuat dari 304 bahan stainless steel.
3. Telepon darurat bebas tangan.
4. keypad tahan stainless steel.
5. Koneksi: kabel pasangan terminal sekrup RJ11.
6. Suku cadang telepon buatan sendiri tersedia. 
7.CE, FCC, RoHS, ISO9001 memenuhi syarat.

Welcome to consult us.

Ningbo Joiwo is not only specialized in whole industrial telephone,but also specialized in some accessories like keypads,cradle,handset,So we could control the quality and have competitive price.Today the metal connector we show is belong the important parts for industrial telephone handset. It could fix the Armored cord better.   


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 idea  about our industrial analog/Voip vandal proof  telephone  for jail& inmate &prison ,hospital,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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