Shenzhen TINNO Mobile Technology Co., Ltd. is a hi-tech enterprise which is specializing in mobile phone R&D, production, sale and service. There are more than 400 employees, among which over 330 are in the field of research and development, and over 20 belong to senior management team, with at least 10 years of experience in mobile phone industry. TINNO owns software qualification certificate. It is a member unit of Shenzhen Quality Inspection Association as well as China Association for Quality Inspection. TINNO is proud for its capacity of software development, mainboard design, layout appearance design, structure mould and after-sales service.
TINNO has always been committed to the research, development and production of different products with unique functions and the application work of related patents. With the years of accumulated R&D experience and the constant innovative spirit, TINNO has successfully developed 25 GSM mobile phones, a lot of which have got Innovative Technology Awards in both domestic and overseas. TINNO products have won the praise of experts in the industry as well as the popularity of vast customers. It is the developer and manufacturer of the world first GSM dual-SIM dual working mobile phone. The GSM dual-SIM dual working product-X1, launched in 2006, has filled the blank of dual-GSM in China. Since then, the company continuously launched the dual-SIM dual-working mobile phones, making constant efforts to develop the products and spread the market.
TINNO has won the affirmation of agents in various districts, with its good credit and high quality. It has mature sales network covering both domestic and overseas markets. The dual-SIM products has successfully entered the market in India, Thailand, Turkey, Pakistan, Russia, France, South America and other overseas markets.