Shenzhen Xianghan Technology Co. LTD, established in 2009 is a professional manufacturer for Mobile DVR , Vehicle Camera LCD Monitor , Air Pump and Air Purifier TPMS and other auto parts . Yoelbaer is our Brand . We integrate research and development, production and sales.br< With 4800 square meters factory area and up to 103 employees include 11 engineers . we have our own SMT and professional product quality testing machine with best OEM ODM order service ability . And each order 100, inspection before shipment . Now we have 4 production lines with around 87 workers and still scaling up , so usually our customers order lead time 3-7 working days . And we br