Established in 2006, With the efforts contributed by all members in our factory over 7 years, Shenzhen Changsheng Excellence Electronic Technology Co., Ltd. is proud of being one of the leading factory and exporter of auto and motorcycle accessories products. Our product lines cover car alarm, motorcycle alarm and electric-bike anti-theft controllers and other electronic products. 

With our factory facilities in Shenzhen China,  more than 2000 square meters manufacturing site, over 100 skilled work force and sophisticated machinery, We have controlled every steps from designing, manufacturing, assembling, packaging to shipping as Quality is one of the main factor driven our growth in the past. We can always offer our customer best price, good quality, fast delivery and after-sale service after each transaction.

Our factory all the time improves ourselves by establishing the spirit with the slogan

    "No one could beat us in Quality!
                No one could beat us in Delivery!
                            No one could beat us in Price!
                                        No one could beat us in Services!
                                                    No one could beat us in Innovation!"

With our excellent reputation in domestic and oversea customers, we have full confidence to be your best manufacturing partner in Asia. Please don't be hesitated and contact our professional staffs immediately. We can always offer you best motorcycle alarm products, then, you will be recognized and remembered in your market. Your business will be grown dramatically. Finally, we are looking forward to providing our service to you. OEM/ODM service is warmly welcome and acceptable. Do not hesitate to contact us.