Dalian Dayou Precision Ceramic Shaft Co., Ltd

 Dalian Dayou High-tech Ceramics Co.,Ltd, a high-tech enterprise engaged in scientific research, production and sales, its main product includes two categories: high-precision Si3N4 ceramic ball and Angular contact high-precision ceramic bearing along with more than 20 kinds of products (including military product). The high-precision ceramic bearing in the company as the most advanced high-speed bearing in China, possess the entire independent intellectual right at the advanced level worldwide, its technology takes a lead and fills in the blank domestically representing the most top-notch product in the bearing field. Dalian Dayou High-tech ceramics Co.,Ltd is the only domestic enterprise specifically engaged in the scientific research and production of ultraprecision ceramics bearing, whose precision reaches P4 and P4A and limit speed runs 80000 rotation per minute featuring light weight, good performance in high speed, lubricant-free operation, non-magnetic, resistance of hi... [Details]