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Who We Are?


Hong Kong Zhihai Investment Limited was established in 1998, before 2006 we were one of the most advanced provider of power supply and we worked with many important companies in Asia, including China Guodian, China Mobile, and Comba Telecom etc.


In 2006, adopted the technology of our electronic and thermal control experience, we started and moved to the R&D, manufacture, sales and service of LED lighting, and very quickly, we became one of the leading and most professional LED lighting company in China.


Technology and quality are always playing key roles on Zhihai philosophy, we are holding the “Xi’an LED Lighting Engineering Laboratory” which is authorized and supported by China National Development and Reform Commission, and we are also holding the “Shaanxi LED Lighting Technology and Research Center” which is authorized and supported by China National Science and Technology Ministry. We have more than 10 professors and doctors in our company R&D dep. and more than 30% of our employees have bachelor or higher degrees and fully trained.


Till 2012 we have 125 patents and more than 80 patents are pending, the patents include the LED chips packaging, power supply controlling and design of lamp housing. We worked with ISO-9001 quality control system since 2001, the products are TUV, CE, SAA, C-tick and RoHS certificated, and we are also applying UL.


We are working on high quality and professional LED lighting products, and more than manufacture, we are also providing our clients with lighting layout design and brightness calculation of projects. Zhihai would always be your first choice of professional LED lighting supplier.