Adhere to innovation, take the road of sustainable development, and make contributions to theimprovement of global powder technology. For many years, Qingdao Shina has been adheringto the business philosophy of “quality first,innovation as the soul". taking independent re-search and development as the leading role , and constantly introducing, le arning and improvingdomestic and foreign ultra-fine powdler technology.More than 30 national patents have beenobtained.