Solutions
Innovation
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-Founded in 2005
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-18 years experience
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-20000 production area
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-4 Product series
Case Studies
ABOUT US
Breakthrough
company
INTRODUCTION
Ningbo Joiwo Explosion-proof Science & Technology Co., Ltd mainly provides integrated services for industrial telephone communication systems, video intercom systems, public broadcasting systems,emergency voice communication system and other industrial communication systems. It also provides wholesale and sales services for a series of products, including IT products, internal emergency communication systems, industrial telephones, explosion-proof telephones, weatherproof telephones, tunnel fiber optic telephone broadcasting systems, integrated pipeline corridor fiber optic telephones, visual emergency telephones, emergency dispatching communication systems, network products, monitoring products, etc.
Joiwo products meet ATEX, CE, FCC, ROHS, ISO9001, and other international standards, serving 70+ countries worldwide. With in-house manufacturing for over 90% of core components, we ensure quality, stability, and reliable delivery, providing one-stop service from design and integration to installation and maintenance.
NEWS
Service First
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Buy Weatherproof Speaker Online for Outdoor Horn Speaker PA System Projects
If you need to buy a weatherproof speaker for an outdoor horn speaker PA system project, the right choice is not just about loudness. It is about coverage, enclosure protection, corrosion resistance, horn directivity, and long-term intelligibility in rain, wind, UV exposure, and temperature swin...
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Purchase High Quality ATEX Speaker for Hazardous Area Speaker PA System
An ATEX speaker for a hazardous area PA system is designed to alert people safely in locations where flammable gases, vapors, or combustible dust may be present. The right choice depends on the zone rating, enclosure certification, sound pressure level, mounting method, and whether the system mu...