The company has China 's largest ring processing workshop, an annual production capacity of more than 5000000, at the end of 2006 to reach 10000000, to meet the growing domestic and international market demand; the world's most advanced testing, testing equipment, ensure the effective control of product quality, a number of well-known domestic and foreign experts, scholars gathered here, with great concentration research, tracking the international with the industry's most dynamic, has achieved fruitful results; company is China Association, internal combustion engine piston piston pin branch member units, with self-import and export rights, through the ISO9000 quality management system certification, the world automobile industry the latest industry standard ISO / TS16949 has been in company operation.

Advancing with the times, blaze new trails; a step by step, to thousands of miles; the small stream, Cheng Jianghai, has become Binzhou City special alloy Limited company business philosophy, first-class management, superb technology, quality products, excellent reputation, marking the Binzhou City special alloy Limited company to become Asia and the world's largest aluminum piston wear ring has a production base to point the day and await for it.