Vss Engine Management System Co., Ltd (Vss) Is The Sourcer, The Importer, The Exporter And The Manufacturer Dealing I Specializing In The Field Of Engine Management System (Ems) which has been keeping the focus on quality, reliabi lity and competitiveness concerned during a history of 2 decades servicing EMS components. We do one thing ... and we do it well. VSS provides components which enable Customer specific so lutions for almost all kinds of veh icles. These include passenger cars, medium- and heavy-duty trucks, buses and motor coaches, construction and agricu ltural vehicles, and other specialty vehicles, as well as scooters and outboard engines/motors. VSS is dedicated to maximizing Customer satisfaction and committed to a level of Customer service. All of our products have been inspected thoroughly in order to meet Customer's expectation and the industry's high standard. Prio rity in our policies is the product quality at competitive prices to serve our Customers' needs.