Our products are mainly recognized for accuracy and precision, thanks to skilled professionals and lab experts at our production facility situated in Shenzhen, Guangdong, China. The reason Shenzhen OBTPA Technology C., Ltd Private Limited is listed among leading Public Address Systems Exporters and Retailers is the durability of public address system, promised and delivered on every order. With years of experience and expertise in the Public Address Systems industry we are now able to drive annual revenue estimating around Below US$1 Million owing to Chile,Spain,India,Italy,South Korea export market share. Since our inception, back in 2002, we hold most satisfied consumer base which can be witnessed with our export ratio value of US$50 Million - US$100 Million with successful 18 Years of export history. Shenzhen OBTPA Technology C., Ltd started off with US$5 Million of initial capital under Have Own Export License.