Shenzhen Chu-Tech Co., Ltd. was established in 2011. Our company is specialized in providing 3G & 4G modem and router, brand mobile phone, security products and other electronics. We are the distributor of Huawei, ZTE, Sierra, Option, etc. We have wonderful cooperation with all of them. Meanwhile, we also provide OEM and ODM services for our customers. With many years of efforts for continuous improvement and development, we have set up a very experienced sales team to explore and ...