-Professional woodworking machine tool supplier-
Hot search keywords: machining center handle, CNC machining center handle, engraving machine handle, HSK dynamic balance high-speed handle, ISO handle, woodworking handle, NBT woodworking handle, wrench, tool holder claw, pull nail, nut, mobile phone case handle
ER-UM螺帽
螺母是将机械设备紧密连接起来的零件,通过内侧的螺纹,同等规格螺母和螺栓才能连接在一起,例如M4-P0.7的螺母只能与M4-P0.7系列的螺栓进行连接(在螺母中,M4指螺母内径大约为4mm