Thick material sewing   Sewing quilts   Tobacco leaves sewing   Paper tube sewing   Sewing cloth round   Shoes Sewing Machine   Latest Rolling Tool   Rolling Tool Carbide   Rolling tool machining principle   299 eyelet buttonholing machine parts(1)   299 eyelet buttonholing machine parts(2)   Japanese lying Series   M700 supporting high-speed sewing machine parts   MX, EX8500 supporting parts installed   W500/W600 Stretch Sewing   781 straight-end buttonholing machine parts

The processing principle is the same as that of the road roller leveling off the uneven roads.The surface of the metal parts is slightly uneven after boring and reaming.Use the roller to extrude the heaving parts for plastic deformation. Extrude the heaving section to the sunken section, making a smooth surface.

All rights reserved  Machinery Plant in Hebei Province rainbow Qingxian     Technical Support：Hongye Business    Add：Fourth WotouIndustrial Zone, Qing County, Hebei Province