国内精品久久人妻无码网站,亚洲视频在线观看免费视频,国产亚洲欧美另类一区二区三区,成人福利国产一区二区,亚洲人成18禁网站,日韩在线精品人妻,都市激情 在线 亚洲 国产,综合欧美日韩一区二区三区
      HomeSupplier Discoveryarrow-rightSecurity & Protectionarrow-rightAlarmarrow-rightPstn Calling System Factories & Companies
      Filter
      Category
      More
      Management Certification
      R&D Capacity
      Annual Revenue
      No.of Employees
      Province & Region
      about pstn calling system
      • Technological Innovation
      • Reliable Supply Chains
      • Substantial Manufacturing Capabilities

      pstn calling system10+ factories verified

      Shenzhen Chitongda Electronic Co., Ltd.

      5.0
      Main Products:
      Alarm System, Burglar Alarm, Security System, GSM Alarm System, Wireless Home Security, Car GSM Alarm, Home / Commercial Alarm, CCTV System, Detector, Surveillance Equipment
      Country/Region:
      Guangdong, China
      R&D Capacity:
      OEM/ODM Service
      Sample Service:
      Sample Available
      Company Profile:
      Shenzhen Chitongda Electronic Co., Ltd, established in 1998, is a professional security product manufacturer for 22 years. With the famous brand "Wolf Guard", it has been exporting in a whole world for 22 years. Our main products are smart home alarm system such as GSM alarm system, GSM+WiFi alarm system, WiFi alarm system, accessory and etc. We can also provide OEM/ODM service.

      Ease Security Co., Ltd.

      5.0
      Main Products:
      Alarm System, Security Products, Beam Sensor, Alarm, Door Magnetic Switch, GSM Alarm, Remote Control Switch, Door Sensor Window Sensor, Strobe Siren, Photoelectric Beam Detector
      Country/Region:
      Guangdong, China
      R&D Capacity:
      OEM/ODM Service
      Sample Service:
      Sample Available
      Company Profile:
      Ease Security is a Hi-tech enterprise which specializes in anti-theft security alarm products and fire alarm products. Our service range covers R&D, manufacture and marketing. Our current main products are fire alarm panel, home alarm system, outdoor active IR beam detector, PIR detector, smoke detector, gas leakage detector, door magnetic switch, panic button, alarm siren and etc.

      Guangzhou Temeisheng Audio Technic Co Ltd

      6 yrs·5.0
      ·Manufacturer/Factory & Trading Company
      Main Products:
      Loudspeaker, Amplifier, Conference System, Portable Speaker, Home Audio, Microphone
      Country/Region:
      Guangdong, China
      R&D Capacity:
      OEM/ODM Service
      Sample Service:
      Sample Available
      Company Profile:
      Guangzhou Temeisheng Audio Technic Co., Ltd. Specializes in design and manufacturing of Public Address System (PA), Professional Audio System and Portable Speaker Series. With power amplification, loudspeaker, and PA system management engineering resources all located under one roof. Guangzhou Temeisheng Audio Technic Co., Ltd. Uniquely leverages these technologies to deliver products and systems that far outperform the sum of their parts - providing compelling solutions for audio and professional installed sound for customers worldwide. Guangzhou Temeisheng Audio Technic Co., Ltd. Advances in manufacturing and quality control processes. The company manufactures in its 8, 000 square meter, state-of-the-art factory, located in Guangzhou. Utilizing a compliment of demand planning, parts procurement, operations and logistics, computer-controlled system, and rigorous testing and control, our facility is designed with build-to-order flexibility, giving the company unprecedented ability to respond to customer needs while keeping both parts and finished goods inventory at well-maintained levels.

      Shenzhen Etross Telecom Co., Ltd.

      4.7
      Main Products:
      Fixed Wireless Phone, Fixed Wireless Terminal, SMS Gateway, VoIP Gateway, CPE Router, Telemarking Terminal, Fixed Cordless Phone
      Country/Region:
      Guangdong, China
      R&D Capacity:
      ODM Service
      Sample Service:
      Sample Available
      Company Profile:
      General:

      Hangzhou Yinfu Technology Co., LTD

      4 yrs·5.0
      ·Trading Company
      Main Products:
      CCTV Network Camera, Digital Video Recorder DVR, AMR Robot, Network PTZ Camera, OEM, Agv, Network Video Recorder NVR, Transmission, Thermal Camera
      Country/Region:
      Zhejiang, China
      R&D Capacity:
      OEM/ODM Service
      Sample Service:
      Sample Available
      Company Profile:
      The global leader in intelligent security products and solutions. We are dedicated to providing reliable security protection in areas such as public safety, smart cities, and industrial inspection through innovative technologies. We have an outstanding team of AGV and AMR design, production, and implementation, making enterprises more intelligent and helping them reduce costs and increase efficiency.

      Shandong Kaer Electric Co., Ltd.

      24 yrs·4.5
      ·Manufacturer/Factory & Trading Company
      Main Products:
      Fixed Wireless Phone, 5G CPE, Android Video Phone, 4G CPE, Payphone
      Country/Region:
      Shandong, China
      R&D Capacity:
      OEM/ODM Service
      Sample Service:
      Sample Available
      Company Profile:
      Founded in 1996, Shandong Kaer Electric Co., Ltd. is a provider of intelligent terminal and solution for the Internet of Things and mobile Internet. After 20 years of development, the company has formed a strong research and development strength in wireless communication terminal technology, wireless data terminal technology, smart education application technology, Internet of Things technology, embedded software technology, video technology, etc. The company has relatively complete product production qualifications, including: Telecommunications equipment network access license, national compulsory product certification, quality management system certification, etc. The main products include two categories, including smart communication equipment, IoT smart terminals and solutions. Up to now, the company has more than 100 patents, including 32 invention patents, and nearly 200 computer software copyrights.

      J&R Technology Limited

      12 yrs
      ·Manufacturer/Factory & Trading Company
      Main Products:
      Weatherproof Telephone, Explosion-proof Telephone, Emergency Telephone, Industrial Telephone, Heavy Duty Telephone, Rugged Telephone, Prison Telephone, Elevator Telephone, Highway Call Box
      Country/Region:
      Guangdong, China
      R&D Capacity:
      OEM/ODM Service
      Sample Service:
      Sample Available
      Company Profile:
      J&R Technology Ltd is established in 2012, our headquarters is located in Shenzhen, China. We are the leading provider of dedicated communication and solutions. We are committed to providing faster, safer, and more stable communication equipment and solutions for customers in public safety, transportation, industry, and a wide range of sectors for daily work and critical moments, helping society to be more efficient and safer.

      Shenzhen Yibote Information Technology Co.,Ltd

      9 yrs·5.0
      ·Trading Company
      Main Products:
      IT Networking Equipment, Optical Fiber Communication, Network Router, Network Switch, Wireless Access Point, VOIP Phone, Smart Meeting Tablet
      Country/Region:
      Guangdong, China
      R&D Capacity:
      OEM/ODM Service
      Sample Service:
      Sample Available
      Company Profile:
      Helpyou Group Co., Ltd is a professional network solutions supplier which was built in 2005. Since the establishment, we sincerely cooperated with clients and trade companies all over the world with a serious working attitude. The business was expanded and the turnover was increased every year. Our company agents the products of noted communication equipment manufacturers, they are Huawei, Cisco, DELL, Ruckus, Fortinet, Polycom, Yealink, Maxhub, Axis, etc. We developed import and export business and established long-term stable cooperation and relationship with companies in over one hundred countries from Northern Europe, Oceania, America, Southeast Asia, the Middle East. We have accumulated rich experience in customer service simultaneously. Helpyou Group Co., Ltd earnestly implements national laws and policies, abide by the general international business practices, keep the principle of equality and mutual benefit. According to superior service and win-win business purpose, we set up and develop a partnership between our customers in each country and region, connect the international and Chinese market. The company always takes integration of the advantages of import and export in order to provide domestic and international clients with superior service. Over a decade, today we will stand on a higher starting point and expect to accomplish remarkable prosperity with concerted efforts!

      Qihang Aegis Informatics (Hk) Limited

      Country/Region:
      Guangdong, China
      R&D Capacity:
      OEM/ODM Service
      Company Profile:
      Qihang Aegis Informatics (HK) Ltd sister concern company of Aegis Informatics Pvt Ltd is an enterprises with innovative GSM range of products, Voice Logging solution, IP PBX and VoIP Gateways.

      Shenzhen Wale Group Co., Ltd.

      Country/Region:
      Guangdong, China
      R&D Capacity:
      OEM/ODM Service
      Company Profile:
      Established in Shenzhen on July 25, 2006, Shenzhen Wale Group Co., Ltd is a national high-tech enterprise mainly on researching, developing and manufacturing high-tech products for security GSM home alarm, terrorism and violence, quantum detection, and energy environment, as well as a solution provider about industry data analyzing