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Industrial Weatherproof Telephone

Explosion Proof Telephone

Vandal Resistant Telephone

Emergency Call Box

Help Point Intercom

Tunnel Emergency Telephone

Industrial VoIP Phone

Clean Room Telephone

Telephone Acoustic Hood

IP PBX Telephone System

PA System Speakers

Smart IP Solutions

Industrial Communication Devices
events
news
cases
FAQ
contact us
quote

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01
QUALITY
Trust Seal, Credit Check, RoSH and Supplier Capability Assessment. company has strictly quality control system and professional test lab.
02
PRICE
Scaled accessories procurement，less sales cost ，cost control ，good mangement ，mature technology and good product position bring us price advantage.
03
INNOVATION
We have our own R&D department and spend 10 % of company annual turnover in innovation of our products and technologies.
04
SERVICE
We offer presales consultation, shipment service, 2 years in warranty, remote control for technical support and product training.
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Latest company news about Shenzhen Yuantong GSM 4G Explosion proof Telephone Issued
2025-05-13

Shenzhen Yuantong GSM 4G Explosion proof Telephone Issued

Shenzhen Yuantong Modern Technology Co., Ltd. is one of the leading industrial telephone manufacturer in China. We have done lots of projects in oil & gas, chemical, mine, electricity, manufacturing plant , transprotation and infrastructure. as our business developing, and some clients require a telephone with GSM feature. After a few months working from our R&D department, we have successfully developed a model for GSM feature.  Do you need more info? welcome to contact us ! Now, we will be able to offer wired and wireless communication solution based on client's project requests. Choose Shenzhen Yuantong, Choose a safe and stable communication and Choose reputation for your clients! Contact:  Whatsapp: 86 199 2640 4701 (Tony) tony@szyuantong.com
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Latest company news about How to Choose a Weatherproof telephone or Explosion proof Telephone
2025-04-28

How to Choose a Weatherproof telephone or Explosion proof Telephone

Welcome to visit Shenzhen Yuantong Website!   The article will take you 5 minutes to understand some key factors of how to select a industrial telephone.   Industrial Telephones are used in harsh environment to make sure the esstencial communication for daily and emergency.     1. Environmental Suitability Durability: Industrial telephones should withstand harsh conditions like extreme temperatures, humidity, dust, and vibrations. Look for models that are rugged and built specifically for industrial use. Ingress Protection (IP) Rating: Check the IP rating of the phone. A higher IP rating (like IP65 or above) indicates better protection against dust and water. 2. Functional Requirements Sound Quality: Ensure the telephone provides clear audio, especially in noisy environments. Noise-canceling features can be beneficial. Emergency Features: Consider models that have emergency call functions or alarms for enhanced safety. Multi-functional Capabilities: Some phones come with intercom or broadcasting features, which may be useful depending on your needs. 3. Connectivity Network Compatibility: Make sure the telephone supports the required network types (like VoIP or analog lines) to integrate smoothly with your existing systems. Wireless Options: If mobility is essential, consider wireless telephones for easier movement around the facility. 4. Installation and Maintenance Ease of Installation: Choose devices that are easy to set up and configure to minimize installation time and complexity. Maintenance Needs: Look for phones that are easy to repair and maintain, reducing long-term costs. 5. Cost-Effectiveness Budget Considerations: Set a budget and compare options. Remember, the cheapest option isn’t always the best; consider quality and features. Long-term Investment: Assess the durability and warranty options. Investing in reliable equipment can save money over time. 6. Brand and Support Brand Reputation: Opt for well-known brands that are recognized for quality and reliability. After-Sales Support: Check the manufacturer’s warranty and customer service options to ensure you have assistance if needed. Safety Knowledge: Certifications and Ratings Common Certifications CE Marking: Indicates that the product meets EU safety, health, and environmental protection standards. UL Certification: Underwriters Laboratories (UL) certification ensures products meet specific safety standards in the U.S. ATEX Certification: Required in Europe for equipment used in explosive atmospheres, ensuring that devices are safe to use in such environments. IECEx Certification: An international standard for equipment used in explosive environments, similar to ATEX but recognized globally. Explosion-Proof Ratings   1. Americas United States NEC (National Electrical Code): Classes: Class I: Flammable gases Division 1: Areas where flammable gases are present under normal conditions Division 2: Areas where flammable gases are not normally present but may occur in case of a fault Class II: Combustible dust Division 1: Areas where combustible dust is present under normal conditions Division 2: Areas where combustible dust is not normally present but may occur in case of a fault Class III: Combustible fibers Areas where combustible fibers are present Canada CSA (Canadian Standards Association): Follows a classification similar to NEC, compliant with Canadian electrical safety standards. 2. Europe ATEX (ATmosphères EXplosibles) Classification: Equipment Categories: Category 1: Equipment that is safe to use in environments where explosive gas atmospheres are present Category 2: Equipment that is safe to use in environments where explosive gas atmospheres may occasionally occur Category 3: Equipment that is safe to use in environments where explosive gas atmospheres are not likely to occur Zone Classification: Zone 0: Areas where explosive gas atmospheres are frequently present Zone 1: Areas where explosive gas atmospheres are occasionally present Zone 2: Areas where explosive gas atmospheres are not likely to occur under normal operation IECEx (International Electrotechnical Commission Explosive) An international standard similar to ATEX, aimed at providing a unified explosion-proof certification standard globally. Welcome to contact Tony for Industrial Telephone Selection !   tony@szyuantong.com WA: 86 199 2640 4701
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