Jinzhou city fine new technology development Co., Ltd. was founded in 1991, is engaged in the rolling tool and rolling equipment development and production of professional work. The company has twenty years of production, R & D experience. Is the authoritative manufacturers China first developed in the rolling technique.

Companies adhering to the "refine on, be the same outside and inside" principle, the introduction of foreign advanced technology on the basis of the mirror, rolling, ultra fine diameter rolling head fills up the blank of Chinese ultra precision manufacturing technology and equipment of mechanical processing, is a new product in china. Among them, the mirror rolling in 1991 obtained the certificate China patent (Patent No.: 91200173.9), ultra fine diameter rolling head in 1994 has made China patent certificate (ZL94230112.9).