Though grinding is perfect for hefty material elimination and shaping, polishing is perfect for enhancing surface finish and aesthetic attractiveness. The selection between them is determined by the phase of material processing and the specified final result. The ultra clean inner surface and a chance to be cleaned and sterilized https://www.facebook.com/permalink.php?story_fbid=pfbid0214E77k8ReRGxDisum6VWPfVRu4qGo3yjAKJtxHPotsqLj2pMuJNLUznZtu7JpNexl&id=61562415773754&__cft__[0]=AZVdKRL6cOGRJtK1hN-mYss8rcvycT5AJw4Sksnu-EPNugE6SerCRT3S_ZqN_1jGcqaLmxQJ1Mz-YRLG-KoTyYFL_7H2g1G9U_bZEX0OPGJ9RybZKuqgHTs64TRS4ILwWL_kP7k5YX-ZEYrzx37bdbVChttbX9d74UQXS6uBlxPt3Vf2fQv0Xml_mV16BRl0fy7hPhORPOQioUMLjJVD8qZT&__tn__=%2CO%2CP-R