WorldCom is the world's largest provider of Internet service. 世界通信是世界上最大的互聯網服務供應商。
HTIN would like to make effort with all friends at home and abroad to push the development of the communication devices industry in the world. 罕鼎愿與國內外朋友一起，共同推動世界通信器件產業的發展。
滬公網安備 31011502000490號
電信業務許可證編號：滬B2-20190700
