Kaifu, Changsha, Hunan, China,
Changsha Aobo Carbon Co., Ltd was established in 2011, we arespeicalize in carbon brush, carbon brush holder, vane,carbon block, mechanical shaft seal, fibercomposite material, products and related graphite products. ...
carbon brush, carbon brush holder, carbon vane, carbon block, carbon mechanical shaft seal, carbon carbon fiber composite material, carbon products
