Ningbo Joiwo Explosionproof Science and Technology Co., Ltd

No. 21 Middle Road
Guoxiang Bridge Lanjiang St
Yuyao City,  Zhejieng  315400

  • Booth: 7314

Joiwo design and manufacture industrial explosion proof telephone, weatherproof telephone, jail phone and other vandal resistant public phones in China since 2005. Our telephones are widely used in tunnel, high way,metro, jail, school, vessel, petroleum and oil drilling platform etc. and have gained good reputation from our customers in USA,South America, Europe and Middle East.


  • Explosion Proof and Weatherproof Telephone
    The explosion proof telephone is made of aluminium alloy material, high impact resistant. The weatherproof protection is IP66-67. The handset, keypad, cradle and main board are for industrial use...

  • 1.Standard analogue phone, Phone line powered. Also available in SIP/VoIP, GSM/3G version

    2.Aluminum alloy die-casting shell, high mechanical strength and strong impact resistance.

    3.Heavy Duty handset with hearing Aid compatible receiver, Noise canceling microphone. 

    4.Zinc alloy keypad and Magnetic reed hook-switch.

    5.Weather proof protection to IP66-IP67.

    6.With loudspeaker and flash light.

    7.Temperature range from -40 degree to +70 degree. 

    8.Powder coated in UV stabilized polyester finish. 

    9.Wall mounted, Simple installation.

    10.Multiple housings and colors.

    11.Self-made telephone spare part available.

    12. CE, FCC, RoHS, ISO9001 compliant.

    Explosion-proof mark 


    Signal Voltage


    Standby Work Current


    Frequency Response

    250~3000 Hz

    Ringer Volume


    Amplified Output Power


    Corrosion Grade


    Ambient Temperature


    Atmospheric Pressure


    Relative Humidity


    Lead Hole




Please contact for questions.
For technical assistance please contact: support.