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
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...
Explosion-proof telephone systems for natural gas processing and storage facilities are designed to keep critical voice communication available without creating an ignition risk in hazardous areas. The right solution is usually a certified industrial telephone with an enclosure, keypad, handset ...