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Dalian Zongyi Science & Technology Development Co., Ltd. is a leading manufacturer of airport lighting equipment. The company has more than 30 years of AGL experience and its AGL solutions can be found in nearly 90% of the civil airports in China.

Since its establishment, Dalian Zongyi Science & Technology Development Co., Ltd. has always been focusing on the R&D and innovation of AGL equipment:

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, Dalian Zongyi developed all range of LED AGL lights;  

In 2016, Dalian Zongyi took the charge in drafting the latest CCR standards for CAAC.

In 2019, Dalian Zongyi took the charge in drafting the latest ALCMS standards for CAAC.

In 2019, Dalian Zongyi developed STL-2100 ultrathin signage;

In 2019, Dalian Zongyi developed China’s first innovative A-VDGS ADL-2100;

As the leading AGL solution provider in China, Dalian Zongyi will continue to strive and forge ahead to provide users with more excellent products and greater professional services.