ACTION PRO INTERNATIONAL LIMITED Established in 1999 with its headquarter in Hong Kong, Action Pro International Limited (API) is actively engaged in the business of design and development of Duosonic® Mini Barebone Computer, Media PC and Motherboards. We are a group of PC enthusiasts since the age of Apple II with our first design of Motorola 6502 CPU Motherboard for Apple II selling locally and to the worldwide market. API provides its customers with a complete value added service package in OEM & ODM manufacturing, managing the whole process from design, engineering, international material sourcing, manufacturing facility identification, production management, quality control and logistics. API also works extensively with International Components Distributor and Providers of Warranty Support Service Companies to achieve a fair return for all merchandise products through structured maintenance agreements as well as Return to Base service.