For automotive construction and maintenance the demand for highest quality automotive parts is no longer behind the supply and we take pride to be listed among to Audio Switch Manufacturers and Exporters. Protech Electronic Technology Limited Private Limited owns cutting edge technology equipment and a high end manufacturing facility to deliver HDMI switcher,splitter,extender,matrix,converter with unbeatable quality standards. To excel in what we do our manufacturing facility follows a strict quality maintenance system being a legal entity with Have Own Export License. Our business history holds successful 20 Years of export and eventually growing export marketshare that has now reached South Korea,Malaysia,Netherlands,United Kingdom,United States.Headquartered in Shenzhen, Guangdong, China, our professional enterprise was first introduced with a total business capital of Above US$100 Million, in 2000. Combining top notch products, speedy shipping and professional customer support our experience led us to score Approx 0.5 Billion US Dollar worth revenue in a year reaching export ratio of around Above US$100 Million.