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With 30 years of experience,
we enjoy a market share of 90% in China.
Company Profile


Dalian Zongyi Science & Technology Development Co., Ltd. is situated in the coastal city of Dalian, in the southern end of Liaodong Peninsula. We are focused on developing, producing and selling equipment used in the airport flight zone. The CCR series constant current regulators and ALCMS series airfield lighting control and  monitoring system have been widely used in domestic and foreign civil airports, accounting for a market share of more than 90% in China.
  
Dalian Zongyi Science & Technology Development Co., Ltd. has been developing CCRs for civil airports since 1990. We have been devoting to the research and development of new products such as CCRs, ALCMS and ICMS (individual lamp control and monitoring system) for more than 20 years.

In 1990, Dalian Zongyi launched China’s first CCR of digital technologies, CR-90;
In 1995, Dalian Zongyi launched China’s first integrated CCR, CCR-95;
In 1996, Dalian Zongyi launched China's first AC series CCR for military airports, MCCR-96;
In 1997, Dalian Zongyi launched China’s first control and monitoring system for airfield lighting control tower, ALCMS-95;
In 2000, Dalian Zongyi became the first company to apply SOC-2100, a high-voltage switchover cabinet for CCR, to airport lighting projects;
In 2004, Dalian Zongyi launched China’s first individual lamp control and monitoring system, ICMS-2100;
In 2009, Dalian Zongyi developed China’s first ALCMS that supports multiple runways;
In 2009, Dalian Zongyi developed China’s first Stop bar control and monitoring system;    
In 2011, Dalian Zongyi gained license for CCR-2100S sinewave CCR from CAAC;
In 2014, CCR-2100S passed the IEC tests as well as UN’s CE certification;
In 2015, CCR-2100 and SFL-2100 are licensed by CAAC;
In 2016, CCR-2100 passed the IEC test as well as UN’s CE certification;
In 2016, as the main drafter,Dalian Zongyi drafted the latest CCR standards for CAAC.

As the leading company in China in the field of airport navigational aid lighting control equipment, Dalian Zongyi will continue to stick to its spirit of motivated by technology, surviving on quality and driven by innovation. Dalian Zongyi will constantly strive for progress to provide users with more excellent products and more professional services.

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