Located in âthe city of wear resistance casting in Chinaâ-Ningguo, Kaiyuan Electrical Power Wear Resistant Materials Co. Ltd, a holding company of Ruitai Technology, is one of the largest manufacturers for grinding steel balls in China. The company covers an area of 200, 000 square meters and owns USD 3, 000, 000, 000 of fixed-assets with over 600 staff and 100, 000 MT of annual production capability. âGUOYANGâ brands are widely applied in metallurgy, cement, water coal slurry, construction materials, ect. Kaiyuan Company has gained great reputation and popularity both in domestic and abroad after 10 yearsâ development.With the ability of technical development and innovation, Kaiyuan Company has beem recognized as âProvincial Enterprise Technology Centerâ and âNational Recognized Laboratoryâ. Kaiyuan has established perfect quality control and management system and has passed ISO 9001 Quality Management System, ISO 14001 Environment Management System and GB/T28001 Occupational Health and Safety Management System Certification. In addition, our inspection center has obtained CNAS recognition that was the first one in the same industry. Meanwhile, our facility base has introduced most advanced technical equipment and we have about 10 automatic production lines.Adhering to the operation principle âHonesty and Credibility win the market, Science and Technology create futureâ and to our core value âpay back to shareholder, pay back to staff, pay back to societyâ, our company is establishing largest producing base in China.We welcome customers both at home and abroad to come to negotiation business with us and we sincerely promise you we are trying our best to provide you high quality, specialized, all-round service.