Guangzhou XERAY Electronic Technology Co.Ltd

Onvision Technology is a professional manufacture of portable audio&video products. Focusing on designing and manufacturing of GPS series,HID as well. Our factory is located in guangzhou, China. We are keen on better quality and competitive price.

Telephone：86 - 20 - 81587510Address：Room 1307, No 5,Wanhuaxi road,guangzhou,Guangdong,510370,China Guangzhou Guangdong China