When it comes to the field of medicine we understand the worth of quality, effectiveness, safety and hygiene. To incorporate all these factors in our High Power Led Downlight we have developed technologically advanced manufacturing facility headquartered in Shenzhen, Guangdong, China, operating under Third Party.Owing to our reliable company profile in the industry we have secured Australia,Canada,Germany,Spain,United Kingdom,United States of export market share reaching estimated export ratio value of US$5 Million - US$10 Million, based on 19 Years .shenzhen wisva opto-electronic co., ltd LLC (Limited Liability Corp) came into being back in 2001 as led lightings Manufacturer and Retailer. Starting off with US$1 Million - US$2.5 Million was quite a bit of a challenge but soon we grew into a successful entity, now holding Approx 5 Million US Dollar of annual revenue.