Enterprise 
     Evolution   

    Tianjin Hengguang Techonlogy Co Ltd., founded in 1993. At that time, to be under the jurisdiction or command of the 754 factories (Tianjin TOEC). In 1997, as 15 state-owned enterprise reform, one of the successful restructuring of the state-owned holding, Share Capital individuals whose cooperative enterprises. The number of the Group located in the compound area of 67000 square meters field. Number 6, Taishan road, Hexi District in tianjin, teh company has a total of 2600 workers. 

  Enterprise
      Profile   

  

 Hengguang company currently employees 58 people engaged in optical communications product development testing and engineering services, the main products are optical transmission equipment, PCM equipment, SCADA system. Besides, the shortwave broadband antenna and power counters. 

     Enterprise
    Environment 

  Has adopted a comprehensive ISO 14000 environment system.
 Certification by the Tianjin municipal government conferred the Garden factory title.

   Enterprise
  Advantage

There are four people have in the development of optical communication technology more than 20 years experience. Makecheng,Wangyanrao and others have submit the papers in the Communication magazine.   
Corporation is a rapid development  of new products, on June 14, 2006, the company received a CAT Thailand bids, requested on July 16 to test prototype, constant-tender requirements under the new products developed from the beginning of the design and processing, software programming , processing chassis, are to be completed within one month, and ultimately successful.

  Won the State Science and Technology Commission, presented the state's key new product certification

Patent certificate

    Diligent work, the street people thick
  This can be seen on the motto of constant light for customers humble kind and thoughtful care for providers, out of respect, never arrears, treat colleagues, warm care. Our service is good, even beyond the warranty period for many years, is on call. it is basically free of charge,
many customs has a deep feeling about it. After work is always a lot of young people do not want to go home, or voluntary overtime for users pace or unconsciously, delving into technology, learned a genuinely talented.

Enterprise
 Technology 

 PCM30 has a long history of technology products. The protection circuit occupy more than 30% of the circuit. Because the products have been running throughout the country for nearly 20 years, has accumulated a wealth of operating experience. 

 SCADA systems against lightning technology, 1 point to the grounding technology, communications coding technology, analog isolation technology, are in the actual project is the valuable experience, constant light can RTU 10 is not bad. For many professionals engaged in industrial automation research institutions find it very starange.

Optical communication technology applied to field of industrial automation, application self-healing of optical communication technology, RTU not only between the master station and the communication never interrupted, but also because the mine fiber characteristics, and the communication speed has been improved significantly, and its cost is less than the cable communications. RTU communication interface can be RS232, can also be E1 interface. 

Enterprise
 Market   

     Power system    communication

 Foreign telecom providers

Business cooperation