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 Video Server Manufacturers and Retailers. YOYON science system Macau Private Limited owns cutting edge technology equipment and a high end manufacturing facility to deliver monitoring system,Network video server,monitoring system with unbeatable quality standards. To excel in what we do our manufacturing facility follows a strict quality maintenance system being a legal entity with Third Party. Our business history holds successful 15 Years of export and eventually growing export marketshare that has now reached Australia,Canada,Germany,France,United Kingdom.Headquartered in zhuhai, Guangdong, China, our professional enterprise was first introduced with a total business capital of Below US$1 Million, in 2005. Combining top notch products, speedy shipping and professional customer support our experience led us to score Approx 0.8 Million US Dollar worth revenue in a year reaching export ratio of around Above US$100 Million.