Yayuhong Optoelectronic&Technology Co.,Ltd is a high-tech enterprise ,dedicated to the design,manufacture and sales of the world class AD lighting source and LED lighting source.

Ding Zhuo ,as a branch company ,is specializing in LED module business,established in 2007,totally invested ￥20，000，000 .we developed into an outstanding enterprise which has a 3000 ㎡ ultra clean ,anti-static factory and ￥200,000,000 annual turnover.

Our organizational strcuture is “dumbbell style”.Focus on R&D system and marketing,with excellent quality and items in the middle,we keep pace with the industry and get a rapid progress.meantime.we invested heavily in sales,management,strengthen our  culture .

We passed ISO9001:2000 quality systems,ISO14001:2004 environment systems,Rohs,CE,part of product enjoy GS,UL,CB,CCC certification,more than 90% products sold to EU,North America,Asia  countries and Australia.we enjoyed a high reputation and popularity in the industry.

As a professional AD lighting products manufacturer ,We enjoy "YYH" brand and technical patents ,also we control the advanced technology in encapsulation .more than 10 years industry experience for our R&D and production staff ,all that adequately ensure our professionally design,manufacture and sell led lighting modules,led lighting strips and so on products.developed excellent led design and production expertise.

All material comes from brand suppliers,quick lead time.this ensure us to provide high level products,services and solutions.we try to created more value for our customers,in order to get their trust and loyalty .

Quality is the core part in YYH,our R&D concept is "Reliable,Practical,Low cost",we use our cordial working attitude,integrity principle ，practical working style,to provide you satisfied products and services.and this will be the base of our long term partnership.