In 2001, Seagull brand steel balls produced by Shandong Donge steel ball Co., Ltd. in share of steel ball fields in China is in the first place. According to statistics of relevant data by Bearing Association of China, output, quality and efficiency of products of Shandong Donge Steel ball Co., Ltd. was in the first place in the same field in China.

For 8 years in succession,Bearing Quality Inspection Center of China has listed Seagull brand steel balls among excellent products passing examination in China.

In June 2002, Shandong Donge Steel Ball Co., Ltd. has successfully passed ISO9001:2000 certification of quality standard.

Shandong Donge Steel Ball Co., Ltd. has been carrying out the strategy of stepping out of China and going to the world.Relying on their excellent quality of the products, perfect technique and sales service, Seagull brand steel balls have been exported to U.K., USA, and etc.