Welcome to Shanghai Gainey International Trading Co., Ltd. Established in June 2005, we are engaged in designing and manufacturing GSM phones. We offer various GSM phones with advanced functions, such as dual-Sim cards with dual-standby, dual-SIM card with analog TV and other features. Operations take place in an ISO9001-certified plant, where we implement a series of stringent tests such as EDS testing on each unit. We have assigned six experienced inspectors on each production line to closely monitor every step of production. This ensures that we can always provide qualified products that...