... IKO,NACHI, ASAHI,EASESeriesAll SeriesMaterialChrome steelCage MaterialBrass,Ductile Iron,Solid steel,Steel,Carbon steel,Copper,Nylon,etc.ID Size4-300mmCertificationISO9002,QS9000,ISO14000,TS16949PrecisionP0 ... machineryWebsitewww.haokun.orgContact0086-531-67890572 About usCompanyJinan Haokun Machinery&Technology Co.,Ltd.CountryChinaAddressChengji Center,Heping Road,Jinan,Shandong,ChinaRegistration No ...