We focus on ultrasonic products, succeeded in developing and producing several new products such as Blind Spot Assist Systems (BSA) for car and truck, OEM sensors for all kinds of vehicles, and truck parking assist products. We have several patents on our technologies. Ultrasonic-based BSA is an active safety system originally developed by us. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!