The field of electronic communication involves radar communication equipment, base station equipment, radio frequency equipment, transmitters, switches, cabinets, launching towers, etc. In this field, ZTE, Huawei, China Mobile, Zhongli Group and Alstom occupy almost half of the market. Our company mainly supplies A4-70, A4-80, non-magnetic stainless steel, combination screws, precision small screws, precision stamping parts and so on in this field.