Company Profile
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 telephone, 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.
Our telephones communication systems are widely deployed across diverse demanding environments such as oil, gas, tunnel, highway, railway, hospital, fire safety, prisons, schools, vessels, etc. Products like our jail telephones have earned high recognition from clients in the United States, Europe, and the Middle East.
In September 2024, Joiwo relocated to a new modern facility spanning 20,000 square meters, equipped with advanced production and processing machinery. Our integrated capabilities cover R&D, manufacturing, assembly, testing, installation, and technical support. Adhering to a customer-centric philosophy, we are committed to building long-term strategic partnerships while striving to be an industry pioneer and a top-tier brand.
Our Certifications
Joiwo products are certified to major international standards, ensuring compliance with global safety, quality, and environmental requirements. Our certifications include：
1.RoHS Certificate: in compliance with the council RoHS Directive (EU)2015/863 amending Annex II to Directive 2011/65/EU.
2.IP67 waterproof certificate: in compliance with the council LVD directive 2014/35/EU
3.FCC certification: complies with standard recognized as giving presumption of compliance with the essential requirements in the specified FCC standard.
4.CE certificate: in compliance with the council EMC directive 2014/30/EU
5.Quality Management System: Quality Management System complies with Standard requirement GB/T 19001-2016/ISO 9001:2015
6.Environmental management system: Environmental management activities related to the explosion-proof communication equipment comply with standard requirement GB/T 24001-2016/ISO 14001:2015.
7.Occupational health and safety management activities: Occupational health and safety management activities related to the explosion-proof communication equipment comply with standard requirement GB/T 45001-2020/ISO 45001: 2018
8.ATEX explosion-proof certification: The essential health and safety requirements of explosion-proof Loudspeaker system are assured by compliance with applied standard: EN60079-0: 2012+A11:2013, EN60079-1:2014, EN60079-31:2014. With permission to mark ExdibIICT6Gb/ExtDA21IP66T80°C on the system.
Company Show
As a cornerstone of the industrial communication industry, Ningbo Joiwo has consistently established connections with global customers and partners through top-tier exhibitions at home and abroad. We have proudly showcased our communication solutions at:
Offshore Technology Conference
ISC West
TIN Industrial Communication Exhibition (South Africa, Brazil, Indonesia)
SVIAZ Moscow
CIPPE Exhibition
CPSE Exhibition
Securika Moscow
China International Nuclear Power Industry Exhibition
ARTS Shanghai
etc
We engaged in in-depth technical exchanges with industry experts from various countries, whose feedback directly contributed to the optimization of our next generation industrial communication product designs. These valuable experiences not only demonstrate our capabilities but also serve as ongoing motivation to advance and serve the global market.
Why Choose Us
1.Comprehensive Manufacturing Infrastructure with Advanced Equipment
Our company boasts a fully integrated production facility equipped with 8 Haitian injection molding machines, 5 precision punching presses, 1 die-casting machine, 1 ultrasonic welding system, 1 automated soldering station, 6 CNC drilling machines for plastic and metal components, 1 key sorting machine, and 1 precision etching machine, ensuring efficient production cycles and guaranteed on-time delivery.
2.Customer-Led Innovation
Our product range continuously evolves to meet your specific needs and market demands. Through close collaboration with our clients, we engage in proactive R&D and agile manufacturing processes that allow us to rapidly incorporate feedback, anticipate trends, and deliver innovative solutions that create tangible value and competitive advantage for your business.
3.Speed & Efficiency
Benefit from our quick quotation and sampling services. We will ship the samples to help the customer to check first to check its quality and offer related technical guidance and online support to accelerate your time-to-market.
4.Uncompromising Quality
"Quality and customer first" as our operational standard. Joiwo products comply with international standards including ATEX, CE, FCC, ROHS, and ISO9001. We serve customers in over 70 countries worldwide. With more than 90% of core components manufactured in-house, we guarantee consistent quality and reliable delivery. We could offer 1 year-warranty of sale service and have strict QC team and test equipments to make sure the quality of products.
5.End-to-End Solution
As an integrated scientific, industrial, and trading enterprise, we offer a seamless journey from innovation to delivery. Our comprehensive capabilities span research & development, precision manufacturing, quality assurance, and global logistics, providing you with a single-point solution that reduces complexity, enhances supply chain reliability, and drives cost efficiency throughout the product lifecycle.