TIANWEI is a professional tie clothing manufacturing enterprises in China. Existing staff more than 800, annual production tie more than 8 million, produt more than 5 million sets of knitted garments.

Starting in 1994, TIANWEI preferred by the national ministry of public security, the supreme people's procuratorate, ministry of justice, the ministry of railways, the state administration for industry and commerce, general administration of the state administration of taxation, China telecom and other department, bureau system as standard With production enterprises, from the fabric design to tie production practice a dragon, is the largest and one of the earliest custom formats tie production enterprises.