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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How to Find the Best Custom Speaker Manufacturer for Your Business
A custom speaker manufacturer is vital when an industrial speaker or PA system must survive noise, weather, vibration, and safety constraints. Custom engineering improves acoustic clarity, enclosure protection, and system compatibility, which are the main drivers of reliable industrial communica...
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How to Install Weatherproof Outdoor PA Speakers for Announcements
To install a weatherproof speaker for an outdoor speaker PA system, first confirm the mounting location, enclosure rating, and cable path. Then mount the bracket securely, seal every entry point, wire the line according to the system voltage, and finish with polarity and intelligibility testing....