Shenzhen Huilan Technology Co., Ltd., founded in 2021, is a company specializing in the research, development, sales and service of second-hand mobile phones, second-hand tablet computers, mobile phone accessories, cameras and PS4 We are located in Shenzhen and have our own office in Hong Kong, with convenient transportation and fast delivery. Our company is committed to strict quality control and considerate customer service. Our experienced employees can discuss your requirements at any time to ensure that customers are completely satisfied.