Beijing Orient Science and Technology Co., Ltd. takes a leading position domestically in manufacturing wide range of car testing and service equipment with 15 years&＃039; experience. Our products have been sharing market worldwide. Our manufacture bases include a building area of 2, 500 square meters near harbor. We develop and manufacture high quality vehicle inspection and emission test equipment include brake testers, speedometer testers and chassis dynamometers. We offer not only equipment but also high level service to our clients. Furthermore, our experienced managers and technicians would provide full range of value-added support to help our client to realizing their own goal under local standard. As a leading manufacturer, we maintain strict product quality and never stop technical innovation. We sincerely welcome OEM or ODM cooperation. Our quality control system has been certificated by ISO 9001.