1. Huawei Technologies Co., Ltd.: As one of the largest telecom equipment suppliers in the world, Huawei has strong competitiveness in the field of communication equipment.
2. ZTE: ZTE is also the world's leading provider of communication equipment and solutions, and occupies an important position in the market together with Huawei.
3. Ericsson: As a Swedish global communication technology company, Ericsson provides various communication equipment and solutions to compete with Huawei and ZTE in the market.
4. Nokia: As a Finnish communication equipment manufacturer, Nokia is also one of the important competitors in the global communication market.
5.CiscoSystems, Inc: As an American network equipment and solution provider, Cisco has certain competitiveness in the field of communication and network.