Headquartered in Shenzhen, China , ONSU Electronics is a wholly-owned enterprise specializes in R&Dmanufacture and marketing of automobile diagnostic tools, we have been involving in the line of automobile diagnostic professional equipments, interfaces, tuning, car dealership, training since our 1st workshop built up in 2000. Our products are well received by the market because of the high quality and favorable price of our products. With our strong experienced technicals support and our efficient aftersales service support, together with our co-workers, AllScanner technology is coming to be one of well known players in automobile aftermarket.We sincerely welcome partners and dealers visit us when you're available ! We aslo welcome some OEM orders.