Guangdong Yunyi Information Technology Co., Ltd. (referred to as: Yunyi Technology), located in Ma Yong Town, Guangdong, China, is a young, energetic, responsible, powerful communication technology enterprises. Since 2009, the company has been committed to base station construction, off-grid equipment recycling, idle network equipment sales, spare parts warehouse sharing and other commercial services, at the same time through the brand communication network operators and equipment manufacturers, we provide customers with a variety of communication network products spare parts, technical support, asset management and other services. So that our customers assets to obtain the maximum value of value preservation, improve the overall quality of service.