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Our principal place of business is in the PRC. Our principal operating subsidiary, Jiangsu Hengxin Technology Co., Ltd is based in the PRC and is principally engaged in the research, design, development, manufacture and sale of mobile communications equipment.

Our customers mainly include:

  1. telecommunications operators, such as the various branches or subsidiaries of China Unicom, China Mobile and CHina Telecom; and

  2. equipment manufacturers.

Categories of products which we manufacture and/or sell:
  1. RF coaxial cable series for mobile communications
    Our RF coaxial cable series for mobile communications include the following products:

    1. RF coaxial cables for mobile communications (including super-flexible RF coaxial cable) The main characteristics of our RF coaxial cables for mobile communications are as follows:

      • capable of transmitting high power and high frequency signals;
      • low VSWR and noise level;
      • excellent flexibility which makes it convenient to install;
      • Good shielding and strong anti-interference properties; and
      • waterproof and anti-ultraviolet stabilisation properties.

      As illustrated below, our RF coaxial cables for mobile communications are mainly used in the transmission of high frequency signals between antenna and base station equipment for wireless signal coverage system and indoor wireless signal coverage system in buildings.




      Outdoor Base Station Wireless Signal Coverage System



      Indoor Wireless Signal Coverage System in Buildings


    2. Leaky coaxial cables

      Our leaky coaxial cables function as signal transmission cables. Each cable is designed to radiate signals to its surrounding environment through continuous small antenna elements along the entire length of the cable. The main features of our leaky coaxial cables are stable signal transmission and reception qualities. Our leaky coaxial cables are mainly used for wireless signal coverage in railways, highways, tunnels, underground car parks, elevators and high buildings.




      Wireless Signal Coverage System for Underground Railway and Tunnel


  2. Coaxial cables for telecommunications equipment and accessories
    Our coaxial cables for telecommunications equipment and accessories(1) include the following products:

    1. Coaxial cables for cable television network system

      As illustrated below, our coaxial cables for cable television network system are mainly used to transmit signals in the cable television network. The main characteristics of such cables are as follows:

      • low VSWR and noise level;
      • ability to produce clear pictures; and
      • good shielding and strong anti-interference properties.




      Signal Transmission System in the Cable Television Network


    2. Coaxial cables for network access

      Our coaxial cables for network access are mainly used to transmit signals in user broadband network access. The main characteristics of such cables are as follows:

      • low VSWR and noise level;
      • ability to produce clear pictures; and
      • good shielding and strong anti-interference properties.

    3. 50Ω high-frequency coaxial cables

      Our 50Ω high-frequency coaxial cables are mainly used in signal transmission within microwave communications system, radio broadcast wireless system, air/sea radar system and communications equipment. The main characteristics of our 50Ω high-frequency coaxial cables are as follows:

      • low attenuation and low VSWR;
      • good shielding and strong anti-interference properties; and
      • good flexibility and broad bandwidth.

  3. Other products
    Our other products include the following products:
    1. High temperature resistant cables which are used as part of the raw material components for antennas.
    2. Antennas adopted by telecom operators for use in signal transmission for wireless communications.
Note:

(1) Accessories comprise connectors, jumper cables and arresters. Some accessories are sourced and purchased from third parties and sold as part of a package together with our cables to our customers.