Dragon Bridge (SZ)Tech Co.,Ltd was set in 2005 which specializing in GPS Tracker device and ShenzhenHigh-Tech Enterprise. The company has a strong technical development team,and has developed many GPSTracker products meeting all areas of the vehicle,such as logistics vehicle taxi vehicle school bus private car rentvehicle and dangerous cargos-carring vehicles and so on. It has been approved by ISO 9000 ProductionManagement Certification and ISO 14000 Factory Environmental Certification with production capacity reacheing10 million units / month .For this company,which famous for its quality in the profession,focus on its details forwhich it has bought several valueable devices to test its products,such as GSM Band Signal Test Machines agiingtest machines and others,what?s more this company even do the power cord detection and paint the PCB boardcoated with three anti-paint to make the details better.This conpamy insist on the spirit of "the details of t