— — –grinding steel balls
supplier,a holding company of Ruitai Technology,located in “the city of wear resistance casting in China”– — –Ningguo,is one of the largest manufacturers of grinding ball in China.NINGGUO KAIYUAN covers an area of 200,000 square meters and owns USD3,000,000,000 of fixed-assets.With over 500 staffs and 60,000MT of annual production capability of chrome grinding ball for ball mills.”GUOYANG”brand grinding ball is widely applied in cement,power plants,ore mining ,refractory bricks ect.NINGGUO KAIYUAN has gained great reputation and popularity both in domestic and aboard after 10 years’ development. ···More>>
With the ability of technical development and innovation,NINGGUO KAIYUAN has been recognized as “Provincial Enterprises Technology Center
”and”National Recognized Laboratory”.NINGGUO KAIYUAN has estabished perfect quality control and Management system and has passed ISO 9001Quality Management System Certification,ISO14001 environment management system , GB/T28001 occupational health and safety management system certification and the ISO/IEC17025 laboratory system certification.In addition, the inspection center has obtained CNAS recognition that was the first one in same industry.Meanwhile, the facility base of NINGGUO KAIYUAN has introduced most advanced technical equipment and it has about 10 automatic production lines.
Rely on the remarkable business performance and social contribution, NINGGUO KAIYUAN has recognized as “Anhui High-Tech enterprises”, “The key enterprise in Chinese casting industry”, “The top brand enterprises in Anhui province ”, “Anhui famous products”, “ AnHui famous trademark”, “Quality prize in Anhui province” and so on.NINGGUO KAIYUAN has become the second largest grinding media manufacturer