HLM2xilieyongciqizhongqiyouqiangcinvtiepengcixingcailiaozuchengciluxitongchanshengqiangci，tongguoshoubingdexuanzhuan，kongzhicilukaiguan。juyoubuyongdian
，tijixiao
，zizhongqing

，xichilida，caozuofangbian
，shiyonganquan，cilihengjiubushuaidetedian。taguangfanshiyongyugongchang，matou，cangku，jiaotongyunshubumendiaozhuangbanyungangban、鋼錠等磁性物體。