采用合金鋼精工鍛造。貨號:263008,規(guī)格:8*10mm貨號:263009,規(guī)格:9*11mm貨號:263010,規(guī)格:10*12mm貨號:263012,規(guī)格:12*14mm貨號:263013,規(guī)格:13*15mm貨號:263113,規(guī)格:13*16mm貨號:263014,規(guī)格:14*17mm貨號:263016,規(guī)格:16*18mm貨號:263017,規(guī)格:17*19mm貨號:263019,規(guī)格:19*22mm貨號:263022,規(guī)格:22*24mm貨號:263024,規(guī)格:24*27mm貨號:263027,規(guī)格:27*30mm貨號:263030,規(guī)格:30*32mm