Breakthrough
Ningbo Joiwo Explosion-proof Science and Technology Co., Ltd. is located inYangming West Road, Yangming Street, Yuyao City, Zhejiang Province.Our product line includes explosion proof telephone, weatherproof telephone, jail phone and other vandal resistant public phone. We manufacture most of the parts of the phones by ourselves and it gives us much advantage over the cost and quality control. Our telephones are widely used in jails, schools, vessel, petroleum and oil drilling platform etc. our jail phones have also gained good reputation from our customers in USA, Europe and Middle East.
Innovation
Service First
Metal-enclosed keypads, specifically the keypad with metal enclosure, have transformed public payphones into durable and reliable tools for communication. You may not realize it, but these keypads were designed to endure constant use in busy city streets and harsh weather conditions. Their sturd...
Maintaining payphone keypads with metal round buttons starts with regular cleaning. Use a soft cloth and a non-abrasive cleaner to remove dirt and grime. Inspect the alphanumeric metal keypad for any stuck or unresponsive buttons. For outdoor payphones, ensure the keypad is weatherproofed to pre...