Innovation
Breakthrough
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.
Service First
Choosing the right supplier for an industrial audio project is not just a purchasing decision—it affects cost, compliance, reliability, and how quickly your system can scale. A direct factory may offer tighter control over engineering, quality testing, and custom specifications, while a trading...
In hazardous industrial sites, a missed alarm can become as dangerous as the ignition source itself. Facilities handling flammable gases, vapors, or combustible dust need audio equipment that can deliver clear warnings without introducing spark, heat, or fault risks into the environment. Explos...