Ningbo Zhonghe Auto Parts Co.， Ltd.， established in 1986， is specializing in the production of high precision needle rollers， cylindrical rollers， pins and other kinds of shafts. They are widely used in the areas of airplane， express train， robot， NC machine， ship， engineering machinery， automobile bearing and other electrical products. In March 2005， we established a Sino-Japan joint venture enterprise named Ningbo Sankyo Seiko Co.， Ltd.， which manufactures high precision cylindrical rollers and ultra precision crowning cylindrical rollers. In the same month， our company brought in several cylindrical roller production lines from Japan. We passed ISO9001 quality system certification in 2005 and plan to pass ISO/TS 16949 in the year 2006. Occupying an area of 48，000 square meters， including 32，600 square meters of buildings， now our company is an original equipment manufacturer (OEM) of many famous industries in Japan and Korea.
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