Changsha Aobo Carbon Co., Ltd.  

Carbon Brush for Motor, Carbon Brush Holder, Carbon Block of Manufacturer Carbon Brush, Carbon Vane for Vacuum Pump, Carbon Seal /Shaft Seals/Graphite Seal, Copper Vane/Carbon Vane/Carbon Brush, Graphite Segment Seal Ring/Carbon Ring, Collector Shoe/Carbon Slide, Carbon Copper Wire/Tinned Wire for Carbon Brush, C/C Composite Plate