Four row cylindrical roller bearings

Dalian huayang jinggong bearing manufacturing co.,ltd, founded in 1998, is located in the north of dalian city, which is a beautiful seaside city situated in the south of the liaodong peninsula. it covers an area of 10,000?and possesses over 90 sets of machining equipment. it has a staff of more than 300, among whom 19 people are engineers and technicians, and 12 people have intermediate or senior technical posts.