We make cellphones in the Shenzhen area, our head office is in Santiago, Chile with office in the Iquique Free Trade Zone, Iquique, Chile and 4 countries in South America. We make in our assamble company here in Shenzhen. We also have a company in Hong Kong We are interested in starting working with your company PCBA based in MTK solution. Please send us information to dgrinspun@zimaelectronics.com Best Regards Daniel Grinspun dgrinspun@zimaelectronics.com Zima Electronics I want to receive: Product Spec . Minimum Order .