Company Overview
We mainly provide micro steel balls for precision bearings.ISO9001-2008;ISO14001;TS16949.Precision steel ball: accuracy: G5-G200 straight path: 0.5mm-100mm material: no steel (SUS202/420/440/440C/304/316) / steel bearing steel (AISI52100/100Cr6) standard: in line with the United States, Japan, international standards. (our samples have been examined by Sanyo Micro Motor, Japan's first Seiko, Shilin Motor, ASSA ABLOY, etc.) if you need to know more about our products and company information, please view our website,http://www.precisionsteelball.com