Tel: +86-755-27322952
Email: sales@jrtele.com

Preferred Manufacturer of
Industrial Telephones

A professional speaker manufacturer
A professional speaker manufacturer

About us

Founded in 2012 in Hong Kong, China, J&R Technology Ltd is a leading designer and manufacturer of industrial telephone and communication systems designed to optimize communications and safety in public safety, transportation, oil and gas industries, and a wide range of sectors in daily work and critical moments.

We have national high-tech enterprise and management certifications such as ISO9001, ISO14001 and ISO45001. Our products have basic certifications such as CCC, CE, FCC and ROHS for domestic and international compliance, and safety certifications such as IECEx, ATEX, EAC, INMETRO, as well as product patents and software copyrights.

90 +

J&R has more than 90 proprietary products

80 +

Achieve more than 80 patents and certificates

120 +

Products and solutions areexported to more than 120 countries around the world

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Solutions

Provide comprehensive communication equipment management solutions
for all industries

Petrochemical Facilities
Solutions

Petrochemical Facilities

In the petrochemical industry, safe production relies on efficient communication systems to ensure production scheduling and emergency response. The intercom system is key to communication in petrochemical enterprises, ensuring clear communication in nois

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Offshore Oil Drilling Platforms
Solutions

Offshore Oil Drilling Platforms

On offshore oil drilling platforms, rapid and accurate information transmission, as well as efficient communication and collaboration, are key to ensuring personnel safety and reducing property losses in emergency situations.

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Onshore Oil Platforms
Solutions

Onshore Oil Platforms

At present, electric-driven oil drilling rigs have been widely used. Network architecture is widely used in the communication system ofelectric-driven drilling rigs. The system has an function that responds to all calls. Each phone has a hands-free call f

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Industrial & Manufacturing Facilities
Solutions

Industrial & Manufacturing Facilities

Enterprises such as steel and metallurgical plants have fast production pace, complex process flows, and close connections between upper and lower processes.

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Nuclear Power Plants
Solutions

Nuclear Power Plants

Automatic and emergency telephone systems, providing generalvoice communications over a wide range and connecting to required off-site communications links;

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Mining Communication Systems
Solutions

Mining Communication Systems

The design of the mine communication system scheme should be based on the principle of one-time planning of the communication network, step-by-step implementation, and long-term benefits.

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Expressways & Highways
Solutions

Expressways & Highways

Based on advanced communication technology, integrate various communication devices to build an emergency intercom system covering all sections of the route, allowing efficient communication among drivers, passengers, staff, and management departments, pr

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Utility Tunnels
Solutions

Utility Tunnels

The J&R broadcasting system can be organically combined with the emergency telephone system, and the tunnel emergency telephone system and the tunnel broadcasting system can be organically combined.

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Transport Tunnels
Solutions

Transport Tunnels

Various types of pipelines in the utility tunnels are complex and have long laying distances. In such an environment,data transmission is easily lost or interfered.

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Heavy Machinery Zones (Cranes)
Solutions

Heavy Machinery Zones (Cranes)

Centralized command and control center: The centralized command and control center is the core of the system, providing real-time monitoring,coordination and management of emergency communications.

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Pharmaceutical Plants & Cleanrooms
Solutions

Pharmaceutical Plants & Cleanrooms

The telephone is equipped with an acoustic echo processing system, so you can enjoy high-quality calls whether in public areas or noisy environments.

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Correctional Facilities
Solutions

Correctional Facilities

Due to the particularity of the industry, the prison system has formed a relatively independent group. In order to ensure the normal progress of work and emergency response to emergencies, the prison system has special and strict requirements on communica

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Healthcare & Campus Facilities
Solutions

Healthcare & Campus Facilities

The campus communication system solution is constantly improved with the development of society and the advancement of science and technology.

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Smart Cities
Solutions

Smart Cities

The public safety of the scenic area has been widely concerned. When the infrastructure is limited, it is usually costly to provide a reliable and effective communication solution.

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4G/5G Communication Solutions
Solutions

4G/5G Communication Solutions

The telephone terminal can choose wireless GSM/4G/LTE with solar power supply, and built-in amplifier to amplify the volume for noise-free calls;

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Wind Power Plants
Solutions

Wind Power Plants

The system equipment comes with a call recording function; there is no need to purchase expensive recording equipment.

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Company Products Company Products

Exceed customer expectations
with innovative strength

Brand strength

Brand strength: more than 10 years of industry experience, global market layout

Brand strength

Product advantages

Supports multiple communication protocols such as analog, VoIP, GSM, 4G, etc. to meet diverse needs

Product advantages

Technical support

independent research and development, strict quality control, industry-leading standards

Technical support

Market support

Provide comprehensive technical training, marketing and after-sales services

Market support

Cases

As a partner of global industry giants such as ABB, Thales, Honeywell, and Siemens, our products are widely used in high-demand industries such as public safety, transportation, oil and gas, maritime, and electric power, providing reliable communication guarantees for various extreme environments.

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Energy and Resources Industry

Energy and Resources Industry

Power plants operate in complex and demanding environments where reliable communication is essential for maintaining safety, efficiency, and seamless coordination.

DETAILS

Highways Project Reference

Highways Project Reference

Highways are critical infrastructure where effective communication ensures safety, coordination, and rapid response.

DETAILS

Marine Project Reference

Marine Project Reference

The marine industry demands reliable and efficient communication systems to ensure smooth operations, safety, and coordination across various environments like coastal areas, beach resorts, ports, and on large vessels.

DETAILS

Mining Project Reference

Mining Project Reference

The mining industry operates in challenging and hazardous environments, where reliable communication is critical for safety, efficiency, and coordination.

DETAILS

Oil&Gas Dilling Platform（Onshore&Offshore）

Oil&Gas Dilling Platform（Onshore&Offshore）

For offshore and onshore drilling platforms in the oil and petrochemical industries, we developed the JREX106 series.

DETAILS

Plants and Manufacturing Facilities

Plants and Manufacturing Facilities

In the heart of the production and manufacturing industry, we have meticulously developed tailored communication solutions designed to meet the industrys rigorous demands. Our solutions ensure seamless connectivity, enhance operational efficiency, and pro

DETAILS

Prisons

Prisons

Prisons require efficient communication solutions to maintain security, streamline operations, and ensure the safety of both staff and inmates. Effective communication systems are essential for managing inmate notifications, supervising visitor interactio

DETAILS

Public Security & Smart City

Public Security & Smart City

Public security environments require reliable and comprehensive communication systems to ensure rapid response to emergencies, maintain safety, and enhance coordination across various public spaces. Effective communication is crucial in locations such as

DETAILS

Railway & Metro

Railway & Metro

The railway and metro industry relies on seamless communication to ensure passenger safety, operational efficiency, and timely responses to emergencies. Clear and reliable communication is essential for coordinating train operations, managing station acti

DETAILS

Tunnels Project Reference

Tunnels Project Reference

Tunnels present unique communication challenges due to limited visibility, confined spaces, and the need for quick responses in emergencies. Reliable communication is crucial for ensuring the safety of workers, managing traffic flow, and responding swiftl

DETAILS

Join us

Join J&R and create a new future of secure communications!

We are always customer-oriented and committed to providing professional and efficient communication solutions to customers in more than 120 countries and regions around the world. Through close collaboration with global partners such as ABB, Honeywell, and Siemens, we create value with our customers and achieve long-term win-win development.

Become our partner
Priorities

Priorities

People-centered organization

Organizations where people are the most important and central

Teamwork

Teamwork

Teamwork with colleagues

Colleagues pull together and move forward hand in hand

Proud

Proud

Proud organization

Proud to work with excellent colleagues and contribute to the organization

Innovation

Innovation

Change and innovation

Organizations that are not afraid of change and innovation

join

News

Designed for harsh environments, the industrial phone is shock-resistant, dust-proof, and waterproof,
ensuring stable communications and emergency contacts

Energy and Resources Industry
Release time：Jun 20, 2025

Energy and Resources Industry

Designed for harsh environments, the industrial phone is shock-resistant, dust-proof, and waterproof, ensuring stable communications and emergency contacts i

More
Energy and Resources Industry
Release time：May 07, 2025

Energy and Resources Industry

Designed for harsh environments, the industrial phone is shock-resistant, dust-proof, and waterproof, ensuring stable communications and emergency contacts i

More
Energy and Resources Industry
Release time：May 07, 2025

Energy and Resources Industry

Designed for harsh environments, the industrial phone is shock-resistant, dust-proof, and waterproof, ensuring stable communications and emergency contacts i

More

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Solutions

Petrochemical Facilities
Offshore Oil Drilling Platforms
Onshore Oil Platforms
Industrial & Manufacturing Facilities
Nuclear Power Plants
Mining Communication Systems
Expressways & Highways
Utility Tunnels

Products

Explosion-Proof Telephones
Weatherproof Telephones
Vandal Resistant Telephones
Emergency Telephones
Video Telephones
Telephone Hood
Telephone Pillar
Telephone Accessories

Service support

Service Support
Technical Support
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J&R Company - Provider of Industrial Telephone Solutions
J&R Technology
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