Explosion-Proof
Communication Solutions
· Oil & Gas Plants
· Mines
· Petrochemicals
· Refineries
· Offshore and Rigs
· Chemical and Petrochemical Plants
Underground
Communication Solutions
· Utility Corridors
· Metro Systems
· Tunnels
· Underground Parking
· Mine Drifts & Shafts
Underground
Communication Solutions
· Utility Corridors
· Metro Systems
· Tunnels
· Underground Parking
· Mine Drifts & Shafts
Public Safety
Communication Solutions
· Health Care
· Campus
· Elevator
· Airport
· Fire Protection
· Parking Lot
· Metro
· Prison
Public Safety
Communication Solutions
· Health Care
· Campus
· Elevator
· Airport
· Fire Protection
· Parking Lot
· Metro
· Prison
Maritime & Energy
Communication Solutions
· Offshore Platforms
· Ports & Terminals
· Offshore Vessels / Ships
· Onboard Machinery Rooms
· Power Generation
· Oil & Gas – Upstream/Midstream/Downstream
Company Profile
Ningbo Joiwo is a specialized manufacturer and solution provider focused on robust industrial communication systems for high-risk, high-demand industrial environments worldwide.
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Complied International Standards
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Different countries served
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Internal Manufacturing Capability
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OUR PARTNERS
OUR PRODUCTS
Explosion Proof Telephones (ATEX)
EXPLORE PRODUCTS
Weatherproof Telephones
EXPLORE PRODUCTS
Intercom System
EXPLORE PRODUCTS
Public Address System
EXPLORE PRODUCTS
Video Telephones
EXPLORE PRODUCTS
Vandal Resistant Telephones
EXPLORE PRODUCTS
Fire Fighter Telephones
EXPLORE PRODUCTS
Telephone Hood
EXPLORE PRODUCTS
INDUSTRY CASE STUDIES
Oil and Gas
Public Safety Communications
Mine
Tunnels, Highways, Underground Utility Tunnels
Maritime
Nuclear Power
Wind Power
Railway and Subway
Healthcare
Fire Safety
Prison
Kazakhstan Chemical Plant Industrial Communication Project
Joiwo successfully supplied rugged industrial telephones for a chemical plant in Kazakhstan, helping the customer establish a reliable on-site communication system in a demanding industrial environment. The telephones were selected for their durable construction, stable performance, and suitability for harsh conditions commonly found in chemical processing facilities. The solution enables efficient communication between different operational…
Xinjiang Dushanzi Tarim Ethylene Project
Xinjiang Tarim 600,000 tons per year ethane-to-ethylene project is the largest refining and chemical project invested by PetroChina in southern Xinjiang since 2017. It consists of three main production units, 600,000 tons per year ethylene, 300,000 tons per year high-density polyethylene, and 300,000 tons per year full-density polyethylene, as well as public works and auxiliary…
Sinochem Quanzhou One Million Tons Per Year Ethylene and Refinery Expansion Project
Sinochem Quanzhou Petrochemical Co., Ltd. Expanded one million tons per year ethylene and refinery expansion project, which located in Quanhui Petrochemical Industrial Zone, Quanzhou, Fujian Province in 2018. It mainly includes the expansion of the refinery scale from 12 million tons per year to 15 million tons per year, the construction of one million tons…
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The Philippines Kiosk Project
Joiwo Explosion-proof integrated its stainless steel speed dial telephone on outdoor kiosk for customer from the Philippines in 2022.
Switzerland Hotel Project
Cooperated with our customer, Joiwo Explosion-proof popularized its stainless steel vandal proof telephone in Switzerland hotel in 2021.
Moscow Airport Project
Under the distributor’s effort, Joiwo Explosion-proof installed the vandal proof emergency telephone in Moscow airport in 2019.
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Industrial Telephone Solution for Copper Mining Operations in Chile
Joiwo supplied industrial telephones for a large copper mining project in Chile. Installed throughout mining sites, processing plants, control centers, and operational areas, the telephones provide reliable communication between field workers and central operators. Engineered for harsh industrial environments, the telephones offer rugged durability, stable performance, and dependable voice communication. The solution enhances worker safety,…
Tongling Chemical Group Xinqiao Mining Project
Tongling Chemical Industry Group Xinqiao Mining Co., Ltd. is one of the two major sulfur resource production bases in China, mainly producing pyrite with various metal elements, with an annual mining and dressing capacity of 2 million tons. It is now a wholly-owned subsidiary of Tongling Chemical Industry Group. In recent years, it has continued…
Zaozhuang Mine Project
Zaozhuang Mining (Group) Co., Ltd. is a large-scale enterprise group that integrates coal production and processing, coal-fired power, coal chemical industry, machinery manufacturing, construction and building materials, household appliances, bioengineering, railway transportation, medical care, and teaching. It is cross-industry, cross-border, and cross-ownership. In 2023, Joiwo Explosion-proof supplied stainless steel explosion-proof telephones with LCD screen for…
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Harbin Expressway and Longdingshan Tunnel Project
Joiwo Explosion-proof won the turnkey communication project in 2018 by supplying and installing dispatch systems, weatherproof emergency telephones and weatherproof junction boxes in Longdingshan tunnel along Harbin Expressway.
High Voltage Inspection in Tunnel
The underground comprehensive pipeline corridor inside and outside the Expo Park is located inside and outside the Expo Park in Yanqing District, Beijing. It is an important municipal supporting facility of the Expo, with a total length of 7.2 kilometers. The project integrates heat, gas, water supply, recycled water, electricity, telecommunications, etc. into the corridor,…
Suzhou Chengbei Road Integrated Pipeline Project
Suzhou Chengbei Road Integrated Pipeline Project is an underground pipeline corridor project constructed by Suzhou Urban Underground Integrated Pipeline Development Co., Ltd. The project uses a 300-ton rectangular pipe jacking machine construction technology and crosses the operating subway line three times, setting a domestic record for double-hole pipe jacking across existing pipelines. In December 2021,…
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Waterproof Industrial Telephone Solution for Shipyard Operations in Singapore
Joiwo supplied waterproof industrial telephones for a shipyard communication project in Singapore. Deployed across dock areas, maintenance workshops, loading terminals, and operational facilities, the telephones provide dependable communication in humid, corrosive, and demanding marine environments. Designed with weatherproof protection, rugged construction, and excellent voice clarity, the system delivers reliable long-term performance while reducing maintenance requirements…
Waterproof Industrial Telephone Solution for Port and Offshore Facilities in the Netherland
Joiwo supplied industrial waterproof telephones for a port and offshore communication project in the Netherlands. Installed throughout port terminals, offshore platforms, and marine operational areas, the telephones provide reliable communication in environments exposed to rain, humidity, salt spray, and harsh weather conditions. Built with a rugged waterproof enclosure and engineered for dependable performance, the solution…
Ningbo Qijiashan Chemical Port Project
Ningbo Qijiashan Chemical Port have3 terminals, 46 oil storage tanks and their supporting systems such as public engineering system, fire protection system, sewage tank group, electrical instruments, exhaust gas system, buildings, etc. Joiwo supplied PAGA, Ex telephones, Ex junction boxes and matched central control room systems in 2024.
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Explosion-Proof Telephone Solution for Nuclear Power Facility in France
Joiwo supplied explosion-proof telephones for a nuclear power plant safety communication project in France. Installed across hazardous production areas and essential operational locations, the telephones provide dependable communication for plant operators, maintenance personnel, and emergency response teams. Featuring certified explosion-proof protection, industrial-grade durability, and reliable voice transmission, the communication solution enhances operational safety, supports emergency…
Explosion-Proof Telephone Solution for Nuclear Power Plant in Canada
Joiwo supplied explosion-proof industrial telephones for a nuclear power plant communication project in Canada. Installed in hazardous areas and critical operational zones, the telephones ensure reliable communication while meeting strict industrial safety requirements. Designed specifically for hazardous environments, the telephones combine certified explosion-proof protection, rugged construction, and stable voice communication. The solution supports safe plant…
Weihai Nuclear Power Plants
Joiwo Explosion-proof joined the emergency telecommunication network building project in Weihai Nuclear Power Plants, Shangdong Province through our partner in 2022.
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Jiaxing Wind Power Project
Jowio Explosion-proof built VOIP communication system for Jiaxing wind power plant near the offshore area in 2019.
Xinjiang Wind Power Plant Project
Joiwo Explosion-proof got the chance to work together with partner to build VOIP communication system in Xinjiang wind power plants in 2024.
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United Kingdom Metro Emergency Communication Project
Joiwo supplied a hands-free emergency intercom system for a metro communication project in the United Kingdom. The intercoms were installed in designated communication and safety points throughout the station infrastructure, providing passengers and staff with direct access to the control center when assistance is required. Designed for demanding public transportation environments, the units feature a…
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Hands-Free Telephone Solution for Healthcare Facilities in the UAE
Joiwo supplied hands-free telephones for a medical center communication project in the United Arab Emirates. Installed in treatment areas, nursing stations, emergency corridors, and clinical departments, the telephones provide convenient and reliable communication between medical staff. With hands-free operation, clear voice transmission, and dependable performance, the communication system improves operational efficiency, accelerates emergency response, and…
Hands-Free Telephone Solution for Hospital Communication in Norway
Joiwo supplied hands-free industrial telephones for a hospital communication system in Norway. Installed in nursing stations, corridors, medical departments, and other critical locations, the telephones enable healthcare professionals to communicate efficiently while keeping both hands available for patient care. Featuring clear voice quality, reliable performance, and continuous operation, the solution enhances workflow efficiency, supports emergency…
USA Sanatorium Project
With our client trust, Joiwo Explosion-proof supply rugged stainless steel telephones for USA sanatorium in 2022.
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Fire Emergency Telephone Solution for Airport Safety Communication in South Korea
Joiwo supplied fire emergency telephones for an airport fire safety communication project in South Korea. Installed across terminal buildings, operational zones, and emergency access points, the telephones provide direct communication with the airport fire control center during emergency situations. Engineered for continuous operation and rapid emergency response, the solution delivers reliable voice communication that improves…
Industrial Fire Emergency Telephone Solution for Manufacturing Facility in Germany
Joiwo supplied industrial fire emergency telephones for a fire protection communication system at a manufacturing facility in Germany. Installed at key emergency locations throughout the plant, the telephones provide fast and reliable communication between field personnel and the central control room during fire emergencies and routine safety inspections. Designed for continuous industrial operation, the telephones…
Fire Emergency Telephone Solution for Commercial Complex in the UAE
Joiwo supplied fire emergency telephones for a large commercial complex in the United Arab Emirates. Integrated with the building's fire alarm and emergency communication network, the telephones enable immediate communication between emergency personnel, security teams, and the central control room. Designed for reliable long-term operation, the system improves emergency response efficiency and supports comprehensive building…
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LATEST NEWS
Industrial Telephone System Maintenance: Best Practices for Reliable Uptime
2026-07-29
Industrial Emergency Communication System Challenges: Solutions & Equipment Selection Guide
2026-07-27
Industrial Communication System Design for Large Manufacturing Plants
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A Selection Guide for Industrial Telephone Manufacturer
2026-07-23