Ningbo Longer Engineering & industry Co., Ltd. was established in 2000.We are a professional designer and supplier for auto electronics and auto tools , such as blue tooth, HID kit, Parking sensor system, centrol control system, alarm system , remote key , E-jack and so on . We are qualified in product exploration and operation, deep understanding of related fields, and great ability of technological application and innovation. We provide not only comprehensive auto electronics but also professional service to worldwide customers, also committed long term to the mission of helping our customers reach their full potential. Just as constantly update and improve our products, we are trying to continually evolve our company to be in the best position and serve our customers better.