EMI-9KB emc or emi electromagnetic interference

Lisun Electronics Inc was found by Lisun Group in 2003. We have sales & service offices in Hong Kong and Shanghai, Russia, USA, India and Korea. In 2012, we built a high level products show room & lab center in Shanghai. Lisun Group has set up a new manufactory in China to research and develop the world high-technology CFL & LED Test Instruments. Its quality system has been strict certified by ISO9001 : 2008. The Lisun Group have been authenticated by the third party lab and awarded by CE certificate. As a CIE Supportive Membership, all of the test instruments products by Lisun Group were designed according to CIE Standards.

Lisun Group's products have been sold to more than 50 countries and regions in Europe, America, Australia, Africa and Asia. Its quality was well accepted by many world-famous companies such as TUV, SGS, UL, GE, Philips, Sharp OSRAM, SONY and so on. Lisun Group wins thousand of customers' trust with motto "Right Product, Right Price and Right Service". We will continue presenting higher quality products to our customers in future.

Lisun Group Certifications:

Training for Our Customers:

On the HKTDC Hong Kong Lighting Fair:

IES file test Service:

We will test two lamps for you for free and supply you the following two kinds of test report.

1. LM-79 IES or LDT files report for distribution curve intensity test by Goniophotometer System
2. LM-79 report for lumen, CCT, CRI, Spectrum test by Integrating Sphere & Spectroradiometer System LPCE-2(LMS-9000)