Autoparts metrix company limited is a professional and leading manufacturer and exporter of car alarm systems, motorcycle alarms, central door lock systems, keyless entry systems, power windows, parking sensors and xenon lights, with unique designs to win plentiful and substantial fruits in security area. We're able to provide high-technology FM and AM for 1-way and 2-way vehicle security system with our high-class equipment designed by R&D technologists. We own advanced equipment, such as SMT, ICT and precision instruments.