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 Select an ATEX-Certified Industrial Telephone for Oil and Gas Applications
An ATEX-certified industrial telephone for oil and gas applications should be selected by matching the hazardous-area classification, enclosure rating, acoustic performance, and installation method to the real operating environment. The right unit is not simply a rugged handset; it must be certi...
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How to Verify ATEX Certification When Choosing an Explosion-Proof Industrial Telephone
To verify ATEX certification for an explosion-proof telephone, do not stop at the product label. Check the exact equipment category, gas or dust group, temperature class, and the certificate number against the notified body record, then confirm the marking on the nameplate matches the intended h...