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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Direct Pricing for Industrial Speaker IP Rating Industrial Loudspeaker PA System
If you are comparing the direct pricing for an industrial speaker IP rating industrial loudspeaker PA system, the real answer is that the IP rating is only one part of total cost. In industrial projects, price is driven by enclosure protection, acoustic output, mounting hardware, certification r...
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Source Explosion Proof Speaker and Factory Speaker for PA System in 2026
If you are sourcing an explosion proof speaker or factory speaker for a PA system in 2026, the right choice is the one that matches the hazard class, acoustic reach, and installation environment first, not the loudest specification on paper. In industrial plants, a PA system must remain intellig...