Explosion-Proof Industrial Emergency Telephone
Professional IIC explosion-proof telephone designed for hazardous environments including oil, gas, mining, petroleum, and chemical industries.
Application Environments
Certified for use in Zone 1, Zone 2 with flammable mixed gases and vapors (IIA, IIB, IIC) and Zone 21, Zone 22 with flammable dust (IIIA, IIIB, IIIC), temperature group T1-T6.
| Model |
YT-SGEX60 |
International Certificates |
CE, FCC, ROHS |
| Trademark |
Yuantong or Client Logo |
CNEX Certificate No. |
CNEx23.5023X |
| Warranty |
18 months |
Production Capacity |
1000 pieces per month |
| IECEX |
Zone 0, Zone 1, Zone 2 and Zone 20, Zone 21, Zone 22 |
ATEX |
Group I, Group II, Category 2, Category 3 |
| UL/CSA |
Division 1 and Class I, Class II, Class III and Group A/B/C/D |
Temperature |
T6 |
Manufacturer Profile
New Factory in Zhongshan (2025)
Shenzhen Yuantong Modern Technology Co., Ltd. is a leading manufacturer of industrial telephones for weatherproof and explosion-proof applications in China. With 50% market share in city underground pipelines and highway tunnels, our sales are rapidly increasing in chemical, oil & gas, and industrial plants. Our goal is to become an internationally recognized, cost-effective industrial communications supplier.
Our business processes and service models ensure safety and comfort. Every order helps you save money, time, and energy!
Business Process
| Presales |
Sales engineers study your project and provide reliable, achievable solutions until satisfaction |
| Follow-up |
Made-In-China Chat/Email, Meetings via WA/Zoom/Microsoft Teams/Google Meet |
| Contract |
After final confirmation, signed sales contracts exchanged |
| Payment |
100% T/T in advance or negotiated terms. Production begins within 3 days of payment receipt |
| Production |
15-25 days |
| Sea Shipment |
25-55 days |
| Express |
5-12 days |
| Aftersales |
Free technical support via meetings and remote control. Job site commissioning available (client covers costs) |
| Companion |
OEM/ODM/Agent/Distributor partnerships available |
Our Advantages
| Modern Factory |
New modern facility in Zhongshan with experienced workforce |
| Innovation |
Product iteration and new development based on client demands and market trends |
| Exhibition |
Annual participation in related international exhibitions |
| Visitation Reception |
Professional English-speaking assistance for trip arrangements including hotel, transportation, meetings, dining, and entertainment |
| Visiting Clients |
Annual visits to VIP clients with tailored business development plans |
| Core Advantage |
Fully respect humanized business needs while balancing technological excellence and mutual benefits |
Product Details