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Professional Industrial Telephone R&D Manufacturer

High-reliability communication solutions for extreme environments — explosion-proof, weatherproof, anti-noise, and rugged SIP telephones trusted in 120+ countries.

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About YUANTONG TECHNOLOGY

Shenzhen Yuan Tong is a leading R&D and manufacturing company specializing in industrial telephones, exporting to over 120 countries and regions. Our product portfolio includes fiber-optic telephones, industrial analog telephones, weatherproof telephones, explosion-proof telephones, and more.

With a strong focus on innovation and reliability, we serve critical sectors such as oil & gas, pharmaceuticals, nuclear power, tunnels, and public safety. Our telephones are engineered to withstand extreme temperatures, moisture, noise, and hazardous environments.

120+
Countries Served
20+
Years Experience
Industrial Telephone Manufacturing

Our Products

Engineered for durability and performance in the harshest industrial environments — from explosion-proof zones to underwater tunnels.

YT-EX30 IP Explosion-proof Phone

YT-EX30 IP

SIP explosion-proof telephone for hazardous areas. IP65 rated, VoIP-ready, ideal for oil & gas and chemical plants.

Explosion-Proof
YT-SG30 Waterproof Telephone

YT-SG30

Waterproof telephone mainframe with stainless steel housing. Suitable for outdoor and tunnel emergency use.

Weatherproof
YT-IPSG13 Vandal Resistant Jail Phone

YT-IPSG13

Vandal-resistant VoIP jail telephone with secure calling features. Designed for prisons and detention centers.

Jail Telephone
YT-SDN03 Tunnel Emergency Phone

YT-SDN03

SIP tunnel emergency intercom with anti-noise function. Full-duplex communication for subway and highway tunnels.

Tunnel Emergency
YT-HP10 Subway Emergency Phone

YT-HP10

Subway emergency telephone with loudspeaker and microphone. Instant help point for metro stations.

Emergency Intercom
YT-AH01 Noise Cancelling Handset

YT-AH01

Anti-noise telephone handset with advanced noise cancellation. Ensures crystal-clear communication in loud environments.

Anti-Noise
YT-EX60 4G Wireless Explosion-proof Phone

YT-EX60

4G wireless explosion-proof telephone with VoIP and cellular backup. Ideal for remote oilfields and pipelines.

4G Wireless
YT-SG50 Industrial Desktop Phone

YT-SG50

Industrial desktop telephone with rugged design. Supports analog and IP networks for dispatch centers.

Desktop Phone
View All Products

Industrial Solutions

Tailored communication systems for mission-critical infrastructure and hazardous environments.

Oil & Gas

Explosion-proof and intrinsically safe telephones for refineries, offshore platforms, and pipelines.

Pharmaceutical Plants

Cleanroom-compatible stainless steel phones with IP65 protection for sterile environments.

Nuclear Power Plants

Radiation-resistant emergency intercoms and rugged dispatch systems for high-safety zones.

High-Speed Tunnels

Tunnel emergency help points with SIP and fiber-optic connectivity for metros and highways.

Dispatch Centers

Reliable console systems and rugged desktop phones for 24/7 operation in control rooms.

Safe City & Public Areas

Outdoor SOS telephones and IP intercom systems for campuses, parks, and urban safety.

Real-World Case Studies

How our industrial telephones are solving communication challenges across the globe.

2025-06-05

Jingmen Luohan Mount Tunnel Communication System

Implemented a full IP intercom system using YT-SDN03 tunnel emergency phones with anti-noise function. Ensured reliable communication in a 5.8km mountain tunnel with extreme humidity and temperature variations.

2025-05-27

Urban Underground Pipeline Project

Deployed waterproof and explosion-proof pipeline telephones (YT-SG30/XHB IP) along 12km of underground utility corridor. Enabled instant emergency alerts and maintenance coordination.

2025-05-20

Zimbabwe Tunnel Mining Project

Installed rugged SIP phones (YT-EX30 IP) in high-dust, high-noise mining tunnels. Provided reliable VoIP communication for safety and dispatch operations.

2025-05-06

IPO Company – Pharmaceutical Plant

Used explosion-proof telephones (YT-EX30) in ATEX Zone 1 areas. Met strict safety and hygiene standards for chemical processing zones.

120+
Countries
200+
Projects
99.9%
Uptime
24/7
Support

Get in Touch

Have questions about our industrial telephones or need a custom solution? Contact our team today.

Business Contact

Mr. Gong

+86 189 2463 8894

Technical Support

Mr. Zhang

+86 199 2640 4701

Email

business0330@szyuantong.com

Phone

+86-755-23599780

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