Shenzhen Delin Electronic Technology Co., Ltd is a leading manufacturer specialize in car parts. The office and factory located in Shenzhen, China. Our product line is car alarms ,car parking sensor, car engine on and off, car refrigerator, HID kit. etc. We have the best R&D engineers in this industry and own patent and brand. We have the advanced production equipment and test equipment, every product will be highly checked by our QC before the delivery.