Introduction Shenzhen City Jinde Technology Limited (hereinafter referred to as "Jin's") is specialized in GSM and PHS wireless terminal product design, research and development, sales of high-tech enterprises. Company employees 123 people, including more than 35 R & D staff, and undergraduate degrees and above accounted for 80 percent and the core R & D and management staff from the world's leading multinational communications company, has extensive communications product development and management experience.