Shenzhen jinmenghui magnetic technology co., LTD. Is a long-term supplier of quartz watch motor magnetic steel, digital camera motor magnetic steel, automobile instrument motor magnetic steel, sensor encoder magnetic steel.

Today's introduction is the quartz watch stepper motor magnetic steel, including its use of materials, specifications, magnetization, and surface treatment and so on.

Quartz watch stepper motor magnetic steel is usually used with samarium cobalt and ndfeb material, using thin annular magnet, magnetic steel specification outside diameter of 0.8-2mm, inner diameter of 0.25-0.6mm, height of about 0.35-0.6mm.
Radial magnetizing, using samarium cobalt magnet surface can not be plated, ndfeb nickel or pyrilin more.