We started from Sansong Technology Ltd,established in 1998, and Restructured in 2007,named Shenzhen Botrs Electronics Co. Ltd. We have been in business for 12 years! As a professional manufacturer of parking sensors, Our products quality is very reliable, bears E-mark and CE approvals and is ROHS Directive-Compliant for easy distribution. and our ISO9001:2000-certified management system minimizes products defect rate( only 0.5% return rate)! We have direct cooperations with car manufacturers like Geely,BYD auto and Honda&Toyota auto sales company.Furthermore, We are very happy to introduce you our new product created by our experienced engineers: DVD for Car with reverse parking system, this is an in-car device that perfectly combines the functions of a DVD player and reverse parking system. For more information about our products or our company please do not hesitate to contact us anytime, or you may visit our website at: http://www.botrs.com or http://www.globalsources.com/botrs.co